﻿<?xml version="1.0" encoding="utf-8"?>
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  <channel>
    <title>Giải tích 2 - EG10.2</title>
    <link>https://hou.hcode.me/q/giai-tich-2-eg10-2</link>
    <description>Giải tích 2 - EG10.2 - Đại học mở Hà Nội HOU</description>
    <language>vi</language>
    <item>
      <title>Câu hỏi 664410 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664410</link>
      <description><![CDATA[<p>Tìm nghiệm tổng của ptvp sau:</p><p><img src="/file/1375604/25412963-60173144.png" alt="" style="width: 71.25pt; height: 30.75pt">    với <img src="/file/1375604/25412963-4687385.png" alt="" style="width: 44.25pt; height: 30.75pt"> </p><p>Chọn kết quả đúng?</p> <img src="/file/1375604/16655851-42186470.png" alt="" style="width: 53.25pt; height: 30.75pt"> <img src="/file/1375604/16655853-61660876.png" alt="" style="width: 53.25pt; height: 30.75pt"> <img src="/file/1375604/16655854-18076976.png" alt="" style="width: 48.75pt; height: 30.75pt"> <img src="/file/1375604/16655852-44133910.png" alt="" style="width: 53.25pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:42:24 GMT</pubDate>
      <guid>8572202567373664410</guid>
    </item>
    <item>
      <title>Câu hỏi 664339 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202563193664339</link>
      <description><![CDATA[<p>Giải phương trình thuần nhất <img src="/file/1356599/24572689-56087165.png" alt="" style="width: 86.25pt; height: 18.75pt"></p> <img src="/file/1356599/16117947-18245395.png" alt="" style="width: 59.25pt; height: 34.5pt"> <img src="/file/1356599/16117946-46766508.png" alt="" style="width: 59.25pt; height: 34.5pt"> <img src="/file/1356599/16117945-35022440.png" alt="" style="width: 60pt; height: 34.5pt"> <img src="/file/1356599/16117948-29990828.png" alt="" style="width: 53.25pt; height: 33.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:42:24 GMT</pubDate>
      <guid>8572202563193664339</guid>
    </item>
    <item>
      <title>Câu hỏi 664451 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202568053664451</link>
      <description><![CDATA[<p>Tính tích phân <img src="/file/1375604/25412820-59721402.png" alt="" style="width: 60pt; height: 30.75pt">, với <img src="/file/1375604/25412820-621706.png" alt="" style="width: 129.75pt; height: 15.75pt"></p> <img src="/file/1375604/16655668-50358210.png" alt="" style="width: 30.75pt; height: 15.75pt"> 1 <img src="/file/1375604/16655667-5595356.png" alt="" style="width: 14.25pt; height: 15.75pt"> <img src="/file/1375604/16655669-50570707.png" alt="" style="width: 38.25pt; height: 18.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:42:12 GMT</pubDate>
      <guid>8572202568053664451</guid>
    </item>
    <item>
      <title>Câu hỏi 664338 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202563193664338</link>
      <description><![CDATA[<p><img src="/file/1356599/24572691-1.png" alt="" width="213" height="62"></p> <img style="width: 76.5pt; height: 18.75pt" src="/file/1356599/16117953-19281542.png" alt=""> <img style="width: 87pt; height: 27.75pt" src="/file/1356599/16117956-30492010.png" alt=""> <img style="width: 69pt; height: 27.75pt" src="/file/1356599/16117954-39316155.png" alt=""> <img style="width: 86.25pt; height: 27.75pt" src="/file/1356599/16117955-18301082.png" alt="">]]></description>
      <pubDate>Fri, 28 November 2025 05:36:47 GMT</pubDate>
      <guid>8572202563193664338</guid>
    </item>
    <item>
      <title>Câu hỏi 664408 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664408</link>
      <description><![CDATA[<p><img src="/file/1375604/25412975-1.png" alt="" width="213" height="84"></p> <img style="width: 63.75pt; height: 18.75pt" src="/file/1375604/16655902-11161650.png" alt=""> <img style="width: 41.25pt; height: 18.75pt" src="/file/1375604/16655901-45979426.png" alt=""> <img style="width: 63.75pt; height: 18.75pt" src="/file/1375604/16655899-48620907.png" alt=""> <img style="width: 57pt; height: 18.75pt" src="/file/1375604/16655900-34934986.png" alt="">]]></description>
      <pubDate>Fri, 28 November 2025 05:36:45 GMT</pubDate>
      <guid>8572202567373664408</guid>
    </item>
    <item>
      <title>Câu hỏi 664448 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567963664448</link>
      <description><![CDATA[<p>Tìm miền xác định tích phân bội ba của f(x,y,z) với miền D là:</p><p><img src="/file/1375604/25412859-56252285.png" alt="" width="146px" height="87px"></p><p>Kết quả nào sau đây là đúng?</p> <img src="/file/1375604/16655725-4400500.png" alt="" style="width: 69pt; height: 63.75pt"> <img src="/file/1375604/16655726-39604502.png" alt="" style="width: 69pt; height: 61.5pt"> <img src="/file/1375604/16655723-36508524.png" alt="" style="width: 69pt; height: 63.75pt"> <img src="/file/1375604/16655724-60141268.png" alt="" style="width: 61.5pt; height: 63.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:36:37 GMT</pubDate>
      <guid>8572202567963664448</guid>
    </item>
    <item>
      <title>Câu hỏi 664421 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567663664421</link>
      <description><![CDATA[<p>Giải phương trình biến số phân ly <img src="/file/1375604/25412969-21462168.png" alt="" style="width: 1in; height: 18.75pt"></p> <img src="/file/1375604/16655875-58941788.png" alt="" style="width: 66.75pt; height: 20.25pt"> <img src="/file/1375604/16655876-60714046.png" alt="" style="width: 72.75pt; height: 20.25pt"> <img src="/file/1375604/16655878-18890664.png" alt="" style="width: 67.5pt; height: 18.75pt"> <img src="/file/1375604/16655877-9555503.png" alt="" style="width: 61.5pt; height: 18.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:34:49 GMT</pubDate>
      <guid>8572202567663664421</guid>
    </item>
    <item>
      <title>Câu hỏi 664420 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567663664420</link>
      <description><![CDATA[<p>Giải phương trình vi phân cấp 1</p><p><img src="/file/1375604/25412965-17602849.png" alt="" style="width: 75pt; height: 30.75pt"></p><p>Chọn kết quả đúng?</p> <img src="/file/1375604/16655860-16544703.png" alt="" style="width: 63.75pt; height: 18.75pt"> <img src="/file/1375604/16655859-24207921.png" alt="" style="width: 63.75pt; height: 18.75pt"> <img src="/file/1375604/16655862-65052577.png" alt="" style="width: 63.75pt; height: 18.75pt"> <img src="/file/1375604/16655861-14684604.png" alt="" style="width: 63.75pt; height: 18.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:34:49 GMT</pubDate>
      <guid>8572202567663664420</guid>
    </item>
    <item>
      <title>Câu hỏi 664419 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664419</link>
      <description><![CDATA[<p>Tính tích phân mặt <img style="width: 33.75pt; height: 30pt" src="/file/1375604/25412939-53582808.png" alt=""> ,</p>
<p>S là phần của mặt&nbsp;<img src="/file/1375604/25412939-a2.png" alt="" width="146" height="34"></p>
<p>Kết quả nào sau đây đúng?</p>
<p>&nbsp;</p> <img style="width: 30.75pt; height: 33.75pt" src="/file/1375604/16655803-45240216.png" alt=""> <img style="width: 38.25pt; height: 33.75pt" src="/file/1375604/16655804-4508766.png" alt=""> <img style="width: 38.25pt; height: 33.75pt" src="/file/1375604/16655806-29665754.png" alt=""> <img style="width: 30.75pt; height: 33.75pt" src="/file/1375604/16655805-40578897.png" alt="">]]></description>
      <pubDate>Fri, 28 November 2025 05:34:49 GMT</pubDate>
      <guid>8572202567373664419</guid>
    </item>
    <item>
      <title>Câu hỏi 664416 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664416</link>
      <description><![CDATA[<p><img src="/file/1375604/25412945-55732864.png" alt="" width="224px" height="44px"> S là phía ngoài mặt cầu</p>
<p><img src="/file/1375604/25412945-a5.png" alt="" width="118" height="30"></p>
<p>Kết quả nào sau đây đúng?</p>
<p>&nbsp;</p> <img style="width: 41.25pt; height: 36.75pt" src="/file/1375604/16655828-28395444.png" alt=""> <img style="width: 41.25pt; height: 36.75pt" src="/file/1375604/16655830-18329666.png" alt=""> <img style="width: 41.25pt; height: 36.75pt" src="/file/1375604/16655827-18068130.png" alt=""> <img style="width: 41.25pt; height: 36.75pt" src="/file/1375604/16655829-54232412.png" alt="">]]></description>
      <pubDate>Fri, 28 November 2025 05:34:49 GMT</pubDate>
      <guid>8572202567373664416</guid>
    </item>
    <item>
      <title>Câu hỏi 664415 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664415</link>
      <description><![CDATA[<p>Tính <img style="width: 71.25pt; height: 30.75pt" src="/file/1375604/25412940-30222983.png" alt=""> , trong đó S&nbsp;<img src="/file/1375604/25412940-a3.png" alt="" width="215" height="28"></p>
<p>Kết quả nào sau đây đúng?</p>
<p>&nbsp;</p> <img style="width: 42.75pt; height: 33.75pt" src="/file/1375604/16655809-53412038.png" alt=""> <img style="width: 34.5pt; height: 33.75pt" src="/file/1375604/16655810-10946294.png" alt=""> <img style="width: 37.5pt; height: 33.75pt" src="/file/1375604/16655808-20847751.png" alt=""> <img style="width: 29.25pt; height: 33.75pt" src="/file/1375604/16655807-32142578.png" alt="">]]></description>
      <pubDate>Fri, 28 November 2025 05:34:49 GMT</pubDate>
      <guid>8572202567373664415</guid>
    </item>
    <item>
      <title>Câu hỏi 664334 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202563133664334</link>
      <description><![CDATA[<p>Tìm nghiệm tông quát của phương trình:</p><p>2xydx + dy = 0</p><p>Kết quả đúng là?</p> <img src="/file/1356599/16117895-5938035.png" alt="" style="width: 59.25pt; height: 18.75pt"> <img src="/file/1356599/16117896-53442317.png" alt="" style="width: 59.25pt; height: 18.75pt"> <img src="/file/1356599/16117894-45399024.png" alt="" style="width: 65.25pt; height: 19.5pt"> <img src="/file/1356599/16117893-64696659.png" alt="" style="width: 65.25pt; height: 19.5pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:34:49 GMT</pubDate>
      <guid>8572202563133664334</guid>
    </item>
    <item>
      <title>Câu hỏi 664331 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202562783664331</link>
      <description><![CDATA[<p><img src="/file/1356599/24572657-60677888.png" alt="" width="224px" height="50px"></p>
<p><img src="/file/1356599/24572657-1.png" alt="" width="159" height="85"></p> <img style="width: 22.5pt; height: 15.75pt" src="/file/1356599/16117866-9439626.png" alt=""> <img style="width: 27.75pt; height: 15.75pt" src="/file/1356599/16117867-17847776.png" alt=""> <img style="width: 27.75pt; height: 15.75pt" src="/file/1356599/16117865-15961928.png" alt=""> <img style="width: 27pt; height: 15.75pt" src="/file/1356599/16117868-26412257.png" alt="">]]></description>
      <pubDate>Fri, 28 November 2025 05:34:49 GMT</pubDate>
      <guid>8572202562783664331</guid>
    </item>
    <item>
      <title>Câu hỏi 664439 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664439</link>
      <description><![CDATA[<p>Tích tích phân đường&nbsp;:</p><p><img src="/file/1375604/25412902-206039.png" alt="" width="137px" height="87px"></p><p>Trong đó C là nối A(1,0), B(0,1), C(0,0)</p><p>Chọn kết quả đúng?</p> <img src="/file/1375604/16655798-9647994.png" alt="" style="width: 26.25pt; height: 15.75pt"> <img src="/file/1375604/16655797-15985080.png" alt="" style="width: 18.75pt; height: 15.75pt"> <img src="/file/1375604/16655795-1854355.png" alt="" style="width: 33.75pt; height: 15.75pt"> <img src="/file/1375604/16655796-16689200.png" alt="" style="width: 33.75pt; height: 15.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:27:30 GMT</pubDate>
      <guid>8572202567793664439</guid>
    </item>
    <item>
      <title>Câu hỏi 664434 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664434</link>
      <description><![CDATA[<p>Tích tích phân đường&nbsp;:</p><p><img src="/file/1375604/25412901-56350302.png" alt="" width="147px" height="93px"></p><p>Trong đó C là nối A(9,6), B(1,2)</p><p>Chọn kết quả đúng?</p> <img src="/file/1375604/16655794-11601606.png" alt="" style="width: 30pt; height: 18.75pt"> <img src="/file/1375604/16655791-37390672.png" alt="" style="width: 30pt; height: 18.75pt"> <img src="/file/1375604/16655793-8745607.png" alt="" style="width: 30pt; height: 18.75pt"> <img src="/file/1375604/16655792-971734.png" alt="" style="width: 30pt; height: 18.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:27:30 GMT</pubDate>
      <guid>8572202567793664434</guid>
    </item>
    <item>
      <title>Câu hỏi 664340 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202563873664340</link>
      <description><![CDATA[<p><img src="/file/1356599/24572576-60503138.png" alt="" width="196px" height="61px"></p><p>Trong đó V giới hạn bởi:</p><p><img src="/file/1356599/24572576-7657338.png" alt="" width="141px" height="87px"></p><p>Kết quả nào sau đây là đúng?</p> <img src="/file/1356599/16117784-42370099.png" alt="" style="width: 44.25pt; height: 33.75pt"> <img src="/file/1356599/16117783-12164329.png" alt="" style="width: 44.25pt; height: 33.75pt"> <img src="/file/1356599/16117782-16264673.png" alt="" style="width: 53.25pt; height: 33.75pt"> <img src="/file/1356599/16117781-1807185.png" alt="" style="width: 44.25pt; height: 33.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:27:30 GMT</pubDate>
      <guid>8572202563873664340</guid>
    </item>
    <item>
      <title>Câu hỏi 664441 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664441</link>
      <description><![CDATA[<p>Tính</p><p><img src="/file/1375604/25412861-43938279.png" alt="" style="width: 116.25pt; height: 27pt">, trong đó V là miền giới hạn bởi mặt trụ:  <img src="/file/1375604/25412861-59900193.png" alt="" style="width: 66.75pt; height: 18.75pt">.</p><p>Và các mặt phẳng x=0, y=0 , z=a</p><p>Kết quả nào sau đây đúng?</p> <img src="/file/1375604/16655732-20077469.png" alt="" style="width: 51.75pt; height: 30.75pt"> <img src="/file/1375604/16655733-46479497.png" alt="" style="width: 42.75pt; height: 30.75pt"> <img src="/file/1375604/16655731-2230829.png" alt="" style="width: 42.75pt; height: 30.75pt"> <img src="/file/1375604/16655734-15662289.png" alt="" style="width: 51.75pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:27:27 GMT</pubDate>
      <guid>8572202567793664441</guid>
    </item>
    <item>
      <title>Câu hỏi 664440 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664440</link>
      <description><![CDATA[<p>Tính</p><p><img src="/file/1375604/25412862-15299237.png" alt="" style="width: 116.25pt; height: 27pt">, trong đó V là nửa trên của hình vành cầu:</p><p><img src="/file/1375604/25412862-3475410.png" alt="" style="width: 149.25pt; height: 18.75pt">.</p><p>Kết quả nào sau đây đúng?</p> <img src="/file/1375604/16655735-31278690.png" alt="" style="width: 80.25pt; height: 30.75pt"> <img src="/file/1375604/16655737-50545980.png" alt="" style="width: 90.75pt; height: 30.75pt"> <img src="/file/1375604/16655736-13072760.png" alt="" style="width: 90.75pt; height: 30.75pt"> <img src="/file/1375604/16655738-52260639.png" alt="" style="width: 80.25pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:27:27 GMT</pubDate>
      <guid>8572202567793664440</guid>
    </item>
    <item>
      <title>Câu hỏi 664435 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664435</link>
      <description><![CDATA[<p><img src="/file/1375604/25412897-32717189.png" alt="" width="224px" height="34px"></p><p>Trong đó C là đường biên của tam giác O(0,0), A(1,0), B(0,1)</p><p>Chọn kết quả đúng?</p> <img src="/file/1375604/16655777-27184073.png" alt="" style="width: 33.75pt; height: 15.75pt"> <img src="/file/1375604/16655776-32846614.png" alt="" style="width: 33.75pt; height: 15.75pt"> <img src="/file/1375604/16655778-43330072.png" alt="" style="width: 34.5pt; height: 15.75pt"> <img src="/file/1375604/16655775-26019245.png" alt="" style="width: 18.75pt; height: 15.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:27:27 GMT</pubDate>
      <guid>8572202567793664435</guid>
    </item>
    <item>
      <title>Câu hỏi 664405 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664405</link>
      <description><![CDATA[<p>Giải phương trình sau:</p><p><img src="/file/1375604/25413015-35572112.png" alt="" width="219px" height="37px"></p><p>Kết quả nào sau đây l à đúng?</p> <img src="/file/1375604/16655934-51110099.png" alt="" style="width: 80.25pt; height: 15.75pt"> <img src="/file/1375604/16655932-62768825.png" alt="" style="width: 101.25pt; height: 18.75pt"> <img src="/file/1375604/16655933-28048521.png" alt="" style="width: 99.75pt; height: 15.75pt"> <img src="/file/1375604/16655931-51713556.png" alt="" style="width: 124.5pt; height: 18.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:23:34 GMT</pubDate>
      <guid>8572202567373664405</guid>
    </item>
    <item>
      <title>Câu hỏi 664459 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202568053664459</link>
      <description><![CDATA[<p>Tính tích phân <img style="width: 67.5pt; height: 30.75pt" src="/file/1375604/25412858-49132373.png" alt="">, với <img style="width: 14.25pt; height: 12.75pt" src="/file/1375604/25412858-39538176.png" alt="">là hình tròn <img style="width: 57.75pt; height: 18.75pt" src="/file/1375604/25412858-20299268.png" alt="">.</p> <img style="width: 18.75pt; height: 14.25pt" src="/file/1375604/16655719-48475691.png" alt=""> <img style="width: 15pt; height: 15.75pt" src="/file/1375604/16655722-39516413.png" alt=""> <img style="width: 15.75pt; height: 10.5pt" src="/file/1375604/16655721-34216874.png" alt=""> <img style="width: 42.75pt; height: 15.75pt" src="/file/1375604/16655720-33628036.png" alt="">]]></description>
      <pubDate>Fri, 28 November 2025 05:23:09 GMT</pubDate>
      <guid>8572202568053664459</guid>
    </item>
    <item>
      <title>Câu hỏi 664442 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664442</link>
      <description><![CDATA[<p><img src="/file/1375604/25412830-40663130.png" alt="" width="224px" height="41px">Trong đó D là tam giác: OAB với O(0,0), A(1,0), B(0,1)</p>
<p>Kết quả nào sau đây là đúng?</p> I = 2 I=1 I = - 1 I =&nbsp;2/3]]></description>
      <pubDate>Fri, 28 November 2025 05:23:03 GMT</pubDate>
      <guid>8572202567793664442</guid>
    </item>
    <item>
      <title>Câu hỏi 664453 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202568053664453</link>
      <description><![CDATA[<p>Tính tích phân <img src="/file/1375604/25412821-23279683.png" alt="" style="width: 75pt; height: 30.75pt">, với <img src="/file/1375604/25412821-8190559.png" alt="" style="width: 128.25pt; height: 18.75pt">.</p> <img src="/file/1375604/16655673-65337958.png" alt="" style="width: 10.5pt; height: 33.75pt"> <img src="/file/1375604/16655674-51170717.png" alt="" style="width: 12pt; height: 33.75pt"> <img src="/file/1375604/16655672-59455556.png" alt="" style="width: 14.25pt; height: 33.75pt"> <img src="/file/1375604/16655671-6606172.png" alt="" style="width: 14.25pt; height: 33.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:23:03 GMT</pubDate>
      <guid>8572202568053664453</guid>
    </item>
    <item>
      <title>Câu hỏi 664450 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202568053664450</link>
      <description><![CDATA[<p>Tính tích phân</p><p><img src="/file/1375604/25412819-36031167.png" alt="" style="width: 82.5pt; height: 22.5pt">   </p><p>Miền  giới hạn</p><p><img src="/file/1375604/25412819-55845053.png" alt="" style="width: 148.5pt; height: 15.75pt"></p> <img src="/file/1375604/16655665-43072099.png" alt="" style="width: 12pt; height: 30.75pt"> <img src="/file/1375604/16655664-27155410.png" alt="" style="width: 10.5pt; height: 30.75pt"> <img src="/file/1375604/16655666-52104579.png" alt="" style="width: 12pt; height: 30.75pt"> <img src="/file/1375604/16655663-32843429.png" alt="" style="width: 10.5pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:23:03 GMT</pubDate>
      <guid>8572202568053664450</guid>
    </item>
    <item>
      <title>Câu hỏi 664454 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202568053664454</link>
      <description><![CDATA[<p>Tính tích phân:</p><p><img src="/file/1375604/25412818-41336317.png" alt="" style="width: 1in; height: 42.75pt"> </p><p>Miền giới hạn</p><p><img src="/file/1375604/25412818-36482533.png" alt="" style="width: 149.25pt; height: 15.75pt"> </p> <img src="/file/1375604/16655660-2295192.png" alt="" style="width: 12pt; height: 30.75pt"> <img src="/file/1375604/16655662-51692872.png" alt="" style="width: 15.75pt; height: 30.75pt"> <img src="/file/1375604/16655659-59907344.png" alt="" style="width: 12pt; height: 30.75pt"> <img src="/file/1375604/16655661-20656733.png" alt="" style="width: 12pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:21:17 GMT</pubDate>
      <guid>8572202568053664454</guid>
    </item>
    <item>
      <title>Câu hỏi 664456 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202568053664456</link>
      <description><![CDATA[<p>Tính tích phân I= <img src="/file/1375604/25412816-64549801.png" alt="" style="width: 82.5pt; height: 21.75pt">  , D giới hạn bởi y = x, y = 2x,  x = 2</p> 15 -6 10 5]]></description>
      <pubDate>Fri, 28 November 2025 05:21:07 GMT</pubDate>
      <guid>8572202568053664456</guid>
    </item>
    <item>
      <title>Câu hỏi 664345 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202564223664345</link>
      <description><![CDATA[<p>Tính tích phân <img src="/file/1356599/24572533-16923420.png" alt="" style="width: 110.25pt; height: 30.75pt">, với <img src="/file/1356599/24572533-18093058.png" alt="" style="width: 137.25pt; height: 33.75pt"></p> <img src="/file/1356599/16117710-56251627.png" alt="" style="width: 14.25pt; height: 33.75pt"> <img src="/file/1356599/16117712-60087944.png" alt="" style="width: 19.5pt; height: 34.5pt"> <img src="/file/1356599/16117709-28619802.png" alt="" style="width: 12pt; height: 10.5pt"> <img src="/file/1356599/16117711-36502600.png" alt="" style="width: 19.5pt; height: 34.5pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:10:38 GMT</pubDate>
      <guid>8572202564223664345</guid>
    </item>
    <item>
      <title>Câu hỏi 664342 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202564223664342</link>
      <description><![CDATA[<p>Gọi S là diện tích được giới hạn bởi các đường: <img src="/file/1356599/24572542-59062984.png" alt="" style="width: 67.5pt; height: 18.75pt"> </p><p>Kết quả của S là?</p> <img src="/file/1356599/16117745-61804813.png" alt="" style="width: 30.75pt; height: 30.75pt"> <img src="/file/1356599/16117746-19372405.png" alt="" style="width: 30.75pt; height: 30.75pt"> <img src="/file/1356599/16117748-25660991.png" alt="" style="width: 30pt; height: 30.75pt"> <img src="/file/1356599/16117747-40133923.png" alt="" style="width: 30.75pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:10:38 GMT</pubDate>
      <guid>8572202564223664342</guid>
    </item>
    <item>
      <title>Câu hỏi 664452 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202568053664452</link>
      <description><![CDATA[<p>Tính tích phân <img src="/file/1375604/25412825-17762502.png" alt="" style="width: 86.25pt; height: 33.75pt">, với D giới hạn bởi các đường tròn</p><p><img src="/file/1375604/25412825-25644791.png" alt="" style="width: 158.25pt; height: 18.75pt"></p> <img src="/file/1375604/16655690-13554483.png" alt="" style="width: 34.5pt; height: 33.75pt"> <img src="/file/1375604/16655687-29476530.png" alt="" style="width: 34.5pt; height: 33.75pt"> <img src="/file/1375604/16655688-63962185.png" alt="" style="width: 30pt; height: 33.75pt"> <img src="/file/1375604/16655689-38788755.png" alt="" style="width: 36.75pt; height: 33.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:10:38 GMT</pubDate>
      <guid>8572202568053664452</guid>
    </item>
    <item>
      <title>Câu hỏi 664330 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202562783664330</link>
      <description><![CDATA[<p>Giải phương trình vi phân  sau:</p><p><img src="/file/1356599/24572729-3261819.png" alt="" width="224px" height="37px"></p><p>Kết quả nào sau đây là đúng?</p> <img src="/file/1356599/16117979-29055926.png" alt="" style="width: 106.5pt; height: 18.75pt"> <img src="/file/1356599/16117977-29356372.png" alt="" style="width: 82.5pt; height: 18.75pt"> <img src="/file/1356599/16117978-62880759.png" alt="" style="width: 116.25pt; height: 18.75pt"> <img src="/file/1356599/16117980-60176744.png" alt="" style="width: 113.25pt; height: 18.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:07:16 GMT</pubDate>
      <guid>8572202562783664330</guid>
    </item>
    <item>
      <title>Câu hỏi 664328 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202562663664328</link>
      <description><![CDATA[<p><img src="/file/1356599/24572656-12633819.png" alt="" width="224px" height="58px"></p>
<p><img src="/file/1356599/24572656-1.png" alt="" width="221" height="89"></p>
<p>&nbsp;</p> <img style="width: 18.75pt; height: 30.75pt" src="/file/1356599/16117864-32267243.png" alt=""> <img style="width: 18.75pt; height: 30.75pt" src="/file/1356599/16117863-11041789.png" alt=""> <img style="width: 15.75pt; height: 30.75pt" src="/file/1356599/16117861-16706408.png" alt=""> <img style="width: 18.75pt; height: 30.75pt" src="/file/1356599/16117862-16139946.png" alt="">]]></description>
      <pubDate>Fri, 28 November 2025 05:07:09 GMT</pubDate>
      <guid>8572202562663664328</guid>
    </item>
    <item>
      <title>Câu hỏi 664406 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664406</link>
      <description><![CDATA[<p>Giải phương trình vi phân sau:</p><p><img src="/file/1375604/25413016-47561922.png" alt="" width="210px" height="54px"></p><p>Kết quả nào sau đây là đúng?</p> <img src="/file/1375604/16655938-64663364.png" alt="" style="width: 132pt; height: 26.25pt"> <img src="/file/1375604/16655937-44467520.png" alt="" style="width: 70.5pt; height: 25.5pt"> <img src="/file/1375604/16655935-25404116.png" alt="" style="width: 102.75pt; height: 24pt"> <img src="/file/1375604/16655936-27310456.png" alt="" style="width: 131.25pt; height: 26.25pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:04:07 GMT</pubDate>
      <guid>8572202567373664406</guid>
    </item>
    <item>
      <title>Câu hỏi 664336 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202563133664336</link>
      <description><![CDATA[<p>Giải phương trình biến số phân ly <img src="/file/1356599/24572680-58685418.png" alt="" style="width: 128.25pt; height: 18.75pt"></p> <img src="/file/1356599/16117910-55898385.png" alt="" style="width: 86.25pt; height: 36.75pt"> <img src="/file/1356599/16117909-58406714.png" alt="" style="width: 86.25pt; height: 36.75pt"> <img src="/file/1356599/16117911-33323423.png" alt="" style="width: 86.25pt; height: 36.75pt"> <img src="/file/1356599/16117912-31475357.png" alt="" style="width: 82.5pt; height: 33.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:04:01 GMT</pubDate>
      <guid>8572202563133664336</guid>
    </item>
    <item>
      <title>Câu hỏi 664445 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567963664445</link>
      <description><![CDATA[<p><img src="/file/1375604/25412867-25309374.png" alt="" width="224px" height="57px"></p><p>Trong đó V được giới hạn bởi: </p><p><img src="/file/1375604/25412867-26457778.png" alt="" width="127px" height="84px"></p><p>Kết quả nào sau đây là đúng?</p> <img src="/file/1375604/16655755-36793414.png" alt="" style="width: 33.75pt; height: 30.75pt"> <img src="/file/1375604/16655758-45962549.png" alt="" style="width: 33.75pt; height: 30.75pt"> <img src="/file/1375604/16655756-62705275.png" alt="" style="width: 42pt; height: 30.75pt"> <img src="/file/1375604/16655757-27476571.png" alt="" style="width: 42pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:03:42 GMT</pubDate>
      <guid>8572202567963664445</guid>
    </item>
    <item>
      <title>Câu hỏi 664337 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202563193664337</link>
      <description><![CDATA[<p>Giải phương trình biến số phân ly <img src="/file/1356599/24572678-32162181.png" alt="" style="width: 138.75pt; height: 18.75pt"></p> -<img src="/file/1356599/16117902-54999878.png" alt="" style="width: 91.5pt; height: 33.75pt"> <img src="/file/1356599/16117904-25805135.png" alt="" style="width: 91.5pt; height: 33.75pt"> <img src="/file/1356599/16117903-25236858.png" alt="" style="width: 91.5pt; height: 33.75pt"> <img src="/file/1356599/16117901-21024178.png" alt="" style="width: 99.75pt; height: 33.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:01:38 GMT</pubDate>
      <guid>8572202563193664337</guid>
    </item>
    <item>
      <title>Câu hỏi 664329 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202562783664329</link>
      <description><![CDATA[<p>Giải phương trình vi phân  sau:</p><p><img src="/file/1356599/24572727-61202487.png" alt="" width="224px" height="44px"></p><p>Kết quả nào sau đây là đúng?</p> <img src="/file/1356599/16117972-37189853.png" alt="" style="width: 150.75pt; height: 20.25pt"> <img src="/file/1356599/16117970-58454448.png" alt="" style="width: 120.75pt; height: 18pt"> <img src="/file/1356599/16117971-56327989.png" alt="" style="width: 201pt; height: 30pt"> <img src="/file/1356599/16117969-13951479.png" alt="" style="width: 189.75pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 05:01:38 GMT</pubDate>
      <guid>8572202562783664329</guid>
    </item>
    <item>
      <title>Câu hỏi 664426 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567663664426</link>
      <description><![CDATA[<p>Giải phương trình vi phân cấp 1 sau: </p><p><img src="/file/1375604/25412974-64215808.png" alt="" width="167px" height="80px"></p><p>Kết quả nào sau đây đúng?</p> <img src="/file/1375604/16655895-41071365.png" alt="" style="width: 92.25pt; height: 30.75pt"> <img src="/file/1375604/16655897-38446258.png" alt="" style="width: 105.75pt; height: 26.25pt"> <img src="/file/1375604/16655896-34097968.png" alt="" style="width: 99pt; height: 30.75pt"> <img src="/file/1375604/16655898-10472004.png" alt="" style="width: 95.25pt; height: 27pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:59:37 GMT</pubDate>
      <guid>8572202567663664426</guid>
    </item>
    <item>
      <title>Câu hỏi 664418 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664418</link>
      <description><![CDATA[<p>Tích tích phân mặt</p>
<p><img style="width: 42.75pt; height: 30pt" src="/file/1375604/25412943-22646572.png" alt=""> Trong đó, S là phía&nbsp;<img src="/file/1375604/25412943-a4.png" alt="" width="140" height="41"></p>
<p>Kết quả nào sau đây đúng?</p>
<p>&nbsp;</p> <img style="width: 30pt; height: 30.75pt" src="/file/1375604/16655821-5136981.png" alt=""> <img style="width: 30.75pt; height: 30.75pt" src="/file/1375604/16655820-570775.png" alt=""> <img style="width: 30.75pt; height: 30.75pt" src="/file/1375604/16655822-46232835.png" alt=""> <img style="width: 30pt; height: 30.75pt" src="/file/1375604/16655819-22433040.png" alt="">]]></description>
      <pubDate>Fri, 28 November 2025 04:59:37 GMT</pubDate>
      <guid>8572202567373664418</guid>
    </item>
    <item>
      <title>Câu hỏi 664417 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664417</link>
      <description><![CDATA[<p>Tính I=<img src="/file/1375604/25412941-8621428.png" alt="" style="width: 82.5pt; height: 30pt"> , S là phần mặt phẳng x+y+z=1 nằm trong góc phần tám thứ nhất.</p><p>Kết quả nào sau đây đúng?</p> <img src="/file/1375604/16655812-27247099.png" alt="" style="width: 19.5pt; height: 33.75pt"> <img src="/file/1375604/16655811-10483995.png" alt="" style="width: 26.25pt; height: 33.75pt"> <img src="/file/1375604/16655814-59531373.png" alt="" style="width: 27.75pt; height: 33.75pt"> <img src="/file/1375604/16655813-43897299.png" alt="" style="width: 33.75pt; height: 33.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:59:37 GMT</pubDate>
      <guid>8572202567373664417</guid>
    </item>
    <item>
      <title>Câu hỏi 664422 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567663664422</link>
      <description><![CDATA[<p>Tìm nghiệm của phương trình  vi phân sau bằng phương pháp tách biến:</p><p><img src="/file/1375604/25412960-61400865.png" alt="" style="width: 45.75pt; height: 33.75pt"> </p><p>Chọn kết quả đúng?</p> <img src="/file/1375604/16655842-63676932.png" alt="" style="width: 64.5pt; height: 27.75pt"> <img src="/file/1375604/16655839-15736877.png" alt="" style="width: 59.25pt; height: 27.75pt"> <img src="/file/1375604/16655840-7414170.png" alt="" style="width: 50.25pt; height: 27.75pt"> <img src="/file/1375604/16655841-66727538.png" alt="" style="width: 53.25pt; height: 26.25pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:59:34 GMT</pubDate>
      <guid>8572202567663664422</guid>
    </item>
    <item>
      <title>Câu hỏi 664425 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567663664425</link>
      <description><![CDATA[<p>Giải phương trình vi phân cấp 1 sau: </p><p><img src="/file/1375604/25412972-14024165.png" alt="" width="159px" height="47px"></p><p>Kết quả nào sau đây đúng?</p> <img src="/file/1375604/16655889-23069209.png" alt="" style="width: 67.5pt; height: 33.75pt"> <img src="/file/1375604/16655890-6296289.png" alt="" style="width: 99pt; height: 33.75pt"> <img src="/file/1375604/16655888-62215569.png" alt="" style="width: 65.25pt; height: 30.75pt"> <img src="/file/1375604/16655887-59108624.png" alt="" style="width: 80.25pt; height: 33.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:59:31 GMT</pubDate>
      <guid>8572202567663664425</guid>
    </item>
    <item>
      <title>Câu hỏi 664411 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664411</link>
      <description><![CDATA[<p>Tìm nghiệm tổng quát của phương trình vi phân sau:</p><p><img src="/file/1375604/25412967-58338056.png" alt="" width="118px" height="77px"></p><p>Kết quả đúng là?</p> <img src="/file/1375604/16655867-55280461.png" alt="" style="width: 62.25pt; height: 19.5pt"> <img src="/file/1375604/16655869-48532334.png" alt="" style="width: 65.25pt; height: 33.75pt"> <img src="/file/1375604/16655868-27762102.png" alt="" style="width: 71.25pt; height: 19.5pt"> <img src="/file/1375604/16655870-34137829.png" alt="" style="width: 72.75pt; height: 33.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:59:27 GMT</pubDate>
      <guid>8572202567373664411</guid>
    </item>
    <item>
      <title>Câu hỏi 664412 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664412</link>
      <description><![CDATA[<p>Giải phương trình đẳng cấp</p>
<p><img src="/file/1375604/25412971-1.png" alt="" width="136" height="37"></p> <img style="width: 67.5pt; height: 38.25pt" src="/file/1375604/16655883-8676909.png" alt=""> <img style="width: 72.75pt; height: 38.25pt" src="/file/1375604/16655884-10983320.png" alt=""> <img style="width: 80.25pt; height: 38.25pt" src="/file/1375604/16655886-17233719.png" alt=""> <img style="width: 76.5pt; height: 26.25pt" src="/file/1375604/16655885-31741019.png" alt="">]]></description>
      <pubDate>Fri, 28 November 2025 04:59:25 GMT</pubDate>
      <guid>8572202567373664412</guid>
    </item>
    <item>
      <title>Câu hỏi 664428 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567663664428</link>
      <description><![CDATA[<p>Tìm nghiệm tổng quát của ptvp sau:</p><p><img src="/file/1375604/25412962-2537905.png" alt="" style="width: 53.25pt; height: 30.75pt"> </p><p>Chọn kết quả đúng?</p> <img src="/file/1375604/16655850-8199418.png" alt="" style="width: 75pt; height: 33.75pt"> <img src="/file/1375604/16655848-4243749.png" alt="" style="width: 56.25pt; height: 33.75pt"> <img src="/file/1375604/16655847-22841149.png" alt="" style="width: 76.5pt; height: 33.75pt"> <img src="/file/1375604/16655849-38193748.png" alt="" style="width: 53.25pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:59:24 GMT</pubDate>
      <guid>8572202567663664428</guid>
    </item>
    <item>
      <title>Câu hỏi 664423 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567663664423</link>
      <description><![CDATA[<p><img src="/file/1375604/25412961-1.png" alt="" width="213" height="62"></p> <img style="width: 78.75pt; height: 36.75pt" src="/file/1375604/16655846-15772917.png" alt=""> <img style="width: 80.25pt; height: 36.75pt" src="/file/1375604/16655844-31677898.png" alt=""> <img style="width: 78.75pt; height: 36.75pt" src="/file/1375604/16655843-48259009.png" alt=""> <img style="width: 78.75pt; height: 36.75pt" src="/file/1375604/16655845-16665627.png" alt="">]]></description>
      <pubDate>Fri, 28 November 2025 04:59:24 GMT</pubDate>
      <guid>8572202567663664423</guid>
    </item>
    <item>
      <title>Câu hỏi 664427 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567663664427</link>
      <description><![CDATA[<p>Giải phương trình vi phân cấp 1 sau: </p><p><img src="/file/1375604/25412976-54967495.png" alt="" width="224px" height="55px"></p><p>Kết quả nào sau đây đúng?</p> <img src="/file/1375604/16655904-23182124.png" alt="" style="width: 59.25pt; height: 30.75pt"> <img src="/file/1375604/16655906-65812741.png" alt="" style="width: 53.25pt; height: 18.75pt"> <img src="/file/1375604/16655905-7312526.png" alt="" style="width: 59.25pt; height: 30.75pt"> <img src="/file/1375604/16655903-24945412.png" alt="" style="width: 38.25pt; height: 18.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:59:24 GMT</pubDate>
      <guid>8572202567663664427</guid>
    </item>
    <item>
      <title>Câu hỏi 664449 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567963664449</link>
      <description><![CDATA[<p><img src="/file/1375604/25412865-6648223.png" alt="" width="224px" height="44px"></p><p>V là nửa của mặt cầu:</p><p><img src="/file/1375604/25412865-59834015.png" alt="" width="224px" height="31px"></p><p>Kết quả nào sau đây là đúng?</p> <img src="/file/1375604/16655747-1635228.png" alt="" style="width: 53.25pt; height: 33.75pt"> <img src="/file/1375604/16655750-51230787.png" alt="" style="width: 44.25pt; height: 33.75pt"> <img src="/file/1375604/16655749-65344633.png" alt="" style="width: 59.25pt; height: 33.75pt"> <img src="/file/1375604/16655748-14717055.png" alt="" style="width: 51.75pt; height: 33.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:59:21 GMT</pubDate>
      <guid>8572202567963664449</guid>
    </item>
    <item>
      <title>Câu hỏi 664444 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664444</link>
      <description><![CDATA[<p>Tính tích phân <img src="/file/1375604/25412822-58033516.png" alt="" style="width: 86.25pt; height: 33.75pt">, với <img src="/file/1375604/25412822-52539597.png" alt="" style="width: 141pt; height: 18.75pt">.</p> <img src="/file/1375604/16655677-49313939.png" alt="" style="width: 12pt; height: 33.75pt"> <img src="/file/1375604/16655676-27848947.png" alt="" style="width: 12pt; height: 33.75pt"> <img src="/file/1375604/16655675-3094327.png" alt="" style="width: 10.5pt; height: 33.75pt"> <img src="/file/1375604/16655678-41172271.png" alt="" style="width: 18.75pt; height: 33.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:59:19 GMT</pubDate>
      <guid>8572202567793664444</guid>
    </item>
    <item>
      <title>Câu hỏi 664457 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202568053664457</link>
      <description><![CDATA[<p>Tính tích phân <img src="/file/1375604/25412827-28290863.png" alt="" style="width: 105.75pt; height: 33.75pt">, với D giới hạn bởi  đường tròn</p><p><img src="/file/1375604/25412827-53291177.png" alt="" style="width: 56.25pt; height: 18.75pt"> và y ≥ 0</p> <img src="/file/1375604/16655697-60344938.png" alt="" style="width: 52.5pt; height: 33.75pt"> <img src="/file/1375604/16655698-6233535.png" alt="" style="width: 52.5pt; height: 33.75pt"> <img src="/file/1375604/16655695-9858548.png" alt="" style="width: 53.25pt; height: 33.75pt"> <img src="/file/1375604/16655696-21618074.png" alt="" style="width: 53.25pt; height: 33.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:59:17 GMT</pubDate>
      <guid>8572202568053664457</guid>
    </item>
    <item>
      <title>Câu hỏi 664446 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567963664446</link>
      <description><![CDATA[<p>Tính tích phân bội ba sau</p><p><img src="/file/1375604/25412860-63695501.png" alt="" style="width: 114pt; height: 26.25pt">, trong đó V là miền xác định bởi các mặt:</p><p><img src="/file/1375604/25412860-36388601.png" alt="" style="width: 147pt; height: 15.75pt">.</p><p>Kết quả nào sau đây đúng?</p> <img src="/file/1375604/16655727-59061958.png" alt="" style="width: 42pt; height: 30.75pt"> <img src="/file/1375604/16655730-39386231.png" alt="" style="width: 34.5pt; height: 30.75pt"> <img src="/file/1375604/16655729-19289328.png" alt="" style="width: 44.25pt; height: 30.75pt"> <img src="/file/1375604/16655728-61795582.png" alt="" style="width: 33.75pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:59:17 GMT</pubDate>
      <guid>8572202567963664446</guid>
    </item>
    <item>
      <title>Câu hỏi 664429 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567663664429</link>
      <description><![CDATA[<p>Giải phương trình đẳng cấp</p>
<p><img style="width: 75pt; height: 19.5pt" src="/file/1375604/25412978-33831530.png" alt=""></p> <img style="width: 75pt; height: 19.5pt" src="/file/1375604/16655911-36048322.png" alt=""> <img style="width: 71.25pt; height: 19.5pt" src="/file/1375604/16655912-55999443.png" alt=""> <img style="width: 71.25pt; height: 19.5pt" src="/file/1375604/16655914-39661040.png" alt=""> <img style="width: 69pt; height: 19.5pt" src="/file/1375604/16655913-34232944.png" alt="">]]></description>
      <pubDate>Fri, 28 November 2025 04:56:43 GMT</pubDate>
      <guid>8572202567663664429</guid>
    </item>
    <item>
      <title>Câu hỏi 664431 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664431</link>
      <description><![CDATA[<p>Tính tích phân <img src="/file/1375604/25412895-17425743.png" alt="" style="width: 61.5pt; height: 35.25pt">, L là đường <img src="/file/1375604/25412895-22613965.png" alt="" style="width: 77.25pt; height: 20.25pt"> </p><p>Chọn kết quả đúng?</p> 1 <img src="/file/1375604/16655770-43909159.png" alt="" style="width: 30.75pt; height: 33.75pt"> <img src="/file/1375604/16655769-19791876.png" alt="" style="width: 14.25pt; height: 18.75pt"> <img src="/file/1375604/16655768-2199097.png" alt="" style="width: 30.75pt; height: 33.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:54:14 GMT</pubDate>
      <guid>8572202567793664431</guid>
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    <item>
      <title>Câu hỏi 664455 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202568053664455</link>
      <description><![CDATA[<p><img src="/file/1375604/25412831-29135036.png" alt="" width="224px" height="60px"></p><p>Trong đó D là hình tròn:</p><p><img src="/file/1375604/25412831-60888739.png" alt="" style="width: 54.75pt; height: 16.5pt"></p><p>Kết quả nào sau đây là đúng?</p> I = -6π I = 6π I = 5π I = -5π]]></description>
      <pubDate>Fri, 28 November 2025 04:54:06 GMT</pubDate>
      <guid>8572202568053664455</guid>
    </item>
    <item>
      <title>Câu hỏi 664344 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202564223664344</link>
      <description><![CDATA[<p>Tính tích phân <img src="/file/1356599/24572539-53855148.png" alt="" style="width: 102pt; height: 33.75pt">, với D giới hạn bởi  đường tròn</p><p><img src="/file/1356599/24572539-14934289.png" alt="" style="width: 53.25pt; height: 18.75pt"> </p> <img src="/file/1356599/16117735-15461386.png" alt="" style="width: 12.75pt; height: 30.75pt"> -<img src="/file/1356599/16117736-4934750.png" alt="" style="width: 12.75pt; height: 30.75pt"> <img src="/file/1356599/16117733-190881.png" alt="" style="width: 19.5pt; height: 30.75pt"> -<img src="/file/1356599/16117734-1717931.png" alt="" style="width: 19.5pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:54:04 GMT</pubDate>
      <guid>8572202564223664344</guid>
    </item>
    <item>
      <title>Câu hỏi 664341 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202563873664341</link>
      <description><![CDATA[<p>Tính thể tích vật thể giới hạn bởi các mặt</p><p><img src="/file/1356599/24572573-47280229.png" alt="" style="width: 162.75pt; height: 18.75pt"></p><p>Kết quả nào sau đây đúng?</p> <img src="/file/1356599/16117770-4493316.png" alt="" style="width: 30.75pt; height: 14.25pt"> <img src="/file/1356599/16117769-22868878.png" alt="" style="width: 38.25pt; height: 14.25pt"> <img src="/file/1356599/16117772-28414304.png" alt="" style="width: 44.25pt; height: 14.25pt"> <img src="/file/1356599/16117771-40439847.png" alt="" style="width: 38.25pt; height: 14.25pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:50:41 GMT</pubDate>
      <guid>8572202563873664341</guid>
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    <item>
      <title>Câu hỏi 664414 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664414</link>
      <description><![CDATA[<p>Tính I=<img src="/file/1375604/25412942-46056421.png" alt="" style="width: 71.25pt; height: 30.75pt">  , trong đó S <img src="/file/1375604/25412942-11854613.png" alt="" style="width: 114.75pt; height: 17.25pt"></p><p>Kết quả nào sau đây đúng?</p> 6π 4π π 2π]]></description>
      <pubDate>Fri, 28 November 2025 04:47:00 GMT</pubDate>
      <guid>8572202567373664414</guid>
    </item>
    <item>
      <title>Câu hỏi 664413 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664413</link>
      <description><![CDATA[<p>Tính diện tích phần mặt phẳng</p>
<p><img src="/file/1375604/25412944-a1.png" alt="" width="153" height="57"></p>
<p>Kết quả nào sau đây đúng?</p>
<p>&nbsp;</p>
<p>&nbsp;</p> <img style="width: 12pt; height: 30.75pt" src="/file/1375604/16655826-40420929.png" alt=""> <img style="width: 12pt; height: 30.75pt" src="/file/1375604/16655825-4491214.png" alt=""> <img style="width: 12pt; height: 30.75pt" src="/file/1375604/16655824-60151347.png" alt=""> <img style="width: 12pt; height: 30.75pt" src="/file/1375604/16655823-14140023.png" alt="">]]></description>
      <pubDate>Fri, 28 November 2025 04:47:00 GMT</pubDate>
      <guid>8572202567373664413</guid>
    </item>
    <item>
      <title>Câu hỏi 664409 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664409</link>
      <description><![CDATA[<p>Giải phương trình biến số phân ly:</p><p><img src="/file/1375604/25412964-11194552.png" alt="" style="width: 69pt; height: 18.75pt"></p><p>Chọn kết quả đúng?</p> <img src="/file/1375604/16655857-40656116.png" alt="" style="width: 42.75pt; height: 30.75pt"> <img src="/file/1375604/16655858-30360724.png" alt="" style="width: 52.5pt; height: 30.75pt"> <img src="/file/1375604/16655856-34343508.png" alt="" style="width: 38.25pt; height: 30.75pt"> <img src="/file/1375604/16655855-33642107.png" alt="" style="width: 52.5pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:47:00 GMT</pubDate>
      <guid>8572202567373664409</guid>
    </item>
    <item>
      <title>Câu hỏi 664333 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202563003664333</link>
      <description><![CDATA[<p>Giải phương trình vi phân cấp 1 sau: </p><p><img src="/file/1356599/24572683-6471942.png" alt="" width="163px" height="38px"></p><p>Kết quả nào sau đây đúng?</p> <img src="/file/1356599/16117923-20425774.png" alt="" style="width: 59.25pt; height: 26.25pt"> <img src="/file/1356599/16117921-58247484.png" alt="" style="width: 51.75pt; height: 26.25pt"> <img src="/file/1356599/16117922-54465313.png" alt="" style="width: 52.5pt; height: 26.25pt"> <img src="/file/1356599/16117924-49614245.png" alt="" style="width: 49.5pt; height: 18.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:47:00 GMT</pubDate>
      <guid>8572202563003664333</guid>
    </item>
    <item>
      <title>Câu hỏi 664443 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664443</link>
      <description><![CDATA[<p>Tính tích phân <img src="/file/1375604/25412826-16215635.png" alt="" style="width: 102.75pt; height: 38.25pt"></p> <img src="/file/1375604/16655694-23236933.png" alt="" style="width: 10.5pt; height: 30.75pt"> <img src="/file/1375604/16655692-38398082.png" alt="" style="width: 15.75pt; height: 30.75pt"> <img src="/file/1375604/16655693-10038421.png" alt="" style="width: 15.75pt; height: 30.75pt"> <img src="/file/1375604/16655691-11722994.png" alt="" style="width: 15.75pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:45:46 GMT</pubDate>
      <guid>8572202567793664443</guid>
    </item>
    <item>
      <title>Câu hỏi 664438 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664438</link>
      <description><![CDATA[<p><img src="/file/1375604/25412898-19390540.png" alt="" width="224px" height="44px"></p><p>Lấy theo đường thẳng nối từ O(0,0) đến điểm M(1,2)</p><p>Chọn kết quả đúng?</p> 4 0 2 1]]></description>
      <pubDate>Fri, 28 November 2025 04:45:46 GMT</pubDate>
      <guid>8572202567793664438</guid>
    </item>
    <item>
      <title>Câu hỏi 664432 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664432</link>
      <description><![CDATA[<p><img src="/file/1375604/25412896-66980994.png" alt="" width="224px" height="44px"></p><p>Trong đó C có phương trình</p><p><img src="/file/1375604/25412896-65958035.png" alt="" width="173px" height="34px"></p><p>Chọn kết quả đúng?</p> 0 -1 2 1]]></description>
      <pubDate>Fri, 28 November 2025 04:45:46 GMT</pubDate>
      <guid>8572202567793664432</guid>
    </item>
    <item>
      <title>Câu hỏi 664430 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664430</link>
      <description><![CDATA[<p>Tính tích phân đường <img src="/file/1375604/25412893-40163483.png" alt="" style="width: 99.75pt; height: 29.25pt"></p><p>Trong đó AB là đoạn đường thẳng y = -2x+2 từ điểm A(1,0) đến điểm B(0,2)</p><p>Chọn kết quả đúng? </p> I = 1 I = 2 I = -1 I= -2]]></description>
      <pubDate>Fri, 28 November 2025 04:45:46 GMT</pubDate>
      <guid>8572202567793664430</guid>
    </item>
    <item>
      <title>Câu hỏi 664407 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567373664407</link>
      <description><![CDATA[<p>Giải phương trình vi phân sau:</p><p><img src="/file/1375604/25413018-61909621.png" alt="" width="199px" height="54px"></p><p>Kết quả nào sau đây là đúng?</p> <img src="/file/1375604/16655944-48623408.png" alt="" style="width: 120.75pt; height: 26.25pt"> <img src="/file/1375604/16655943-20315681.png" alt="" style="width: 148.5pt; height: 26.25pt"> <img src="/file/1375604/16655945-34957489.png" alt="" style="width: 102pt; height: 15pt"> <img src="/file/1375604/16655946-46181951.png" alt="" style="width: 121.5pt; height: 26.25pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:41:27 GMT</pubDate>
      <guid>8572202567373664407</guid>
    </item>
    <item>
      <title>Câu hỏi 664335 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202563133664335</link>
      <description><![CDATA[<p>Giải phương trình vi phân cấp 1 sau: </p><p><img src="/file/1356599/24572687-36474591.png" alt="" width="126px" height="65px"></p><p>Kết quả nào sau đây đúng?</p> <img src="/file/1356599/16117937-59835867.png" alt="" style="width: 61.5pt; height: 30.75pt"> <img src="/file/1356599/16117940-66694991.png" alt="" style="width: 65.25pt; height: 30.75pt"> <img src="/file/1356599/16117939-14867095.png" alt="" style="width: 65.25pt; height: 30.75pt"> <img src="/file/1356599/16117938-1651899.png" alt="" style="width: 60pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:41:13 GMT</pubDate>
      <guid>8572202563133664335</guid>
    </item>
    <item>
      <title>Câu hỏi 664437 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664437</link>
      <description><![CDATA[<p>Cho C là đường biên của hình chữ nhật D= [1,-1] x [0,2]</p><p>Tính <img src="/file/1375604/25412899-50039568.png" alt="" style="width: 113.25pt; height: 29.25pt"> </p><p>Chọn kết quả đúng?</p> I = 0 I = 2 I = 3 I = 1]]></description>
      <pubDate>Fri, 28 November 2025 04:41:04 GMT</pubDate>
      <guid>8572202567793664437</guid>
    </item>
    <item>
      <title>Câu hỏi 664343 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202564223664343</link>
      <description><![CDATA[<p>Tính tích phân :<img src="/file/1356599/24572527-44077297.png" alt="" style="width: 121.5pt; height: 38.25pt"></p><p>D là miền giới hạn bởi -1≤x≤1, 0≤y≤1</p> <img src="/file/1356599/16117686-13491266.png" alt="" style="width: 15.75pt; height: 30.75pt"> <img src="/file/1356599/16117688-19050756.png" alt="" style="width: 15.75pt; height: 30.75pt"> <img src="/file/1356599/16117687-54312533.png" alt="" style="width: 18.75pt; height: 30.75pt"> <img src="/file/1356599/16117685-61151353.png" alt="" style="width: 15.75pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:41:04 GMT</pubDate>
      <guid>8572202564223664343</guid>
    </item>
    <item>
      <title>Câu hỏi 664436 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664436</link>
      <description><![CDATA[<p><img src="/file/1375604/25412894-32016662.png" alt="" width="224px" height="44px"></p><p>Trong đó C có phương trình</p><p><img src="/file/1375604/25412894-19714506.png" alt="" width="164px" height="38px"></p><p>Chọn kết quả đúng?</p> <img src="/file/1375604/16655765-10578662.png" alt="" style="width: 29.25pt; height: 33.75pt"> <img src="/file/1375604/16655766-28099101.png" alt="" style="width: 20.25pt; height: 33.75pt"> <img src="/file/1375604/16655764-53371190.png" alt="" style="width: 26.25pt; height: 15.75pt"> <img src="/file/1375604/16655763-43212834.png" alt="" style="width: 29.25pt; height: 26.25pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:40:59 GMT</pubDate>
      <guid>8572202567793664436</guid>
    </item>
    <item>
      <title>Câu hỏi 664447 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567963664447</link>
      <description><![CDATA[<p><img src="/file/1375604/25412864-64933228.png" alt="" width="224px" height="58px"><img src="/file/1375604/25412864-47528147.png" alt="" width="224px" height="67px"></p><p>Kết quả nào sau đây là đúng?</p> <img src="/file/1375604/16655745-19845579.png" alt="" style="width: 38.25pt; height: 30.75pt"> <img src="/file/1375604/16655746-44392488.png" alt="" style="width: 45.75pt; height: 30.75pt"> <img src="/file/1375604/16655743-25100141.png" alt="" style="width: 38.25pt; height: 30.75pt"> <img src="/file/1375604/16655744-24574685.png" alt="" style="width: 45.75pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:40:53 GMT</pubDate>
      <guid>8572202567963664447</guid>
    </item>
    <item>
      <title>Câu hỏi 664458 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202568053664458</link>
      <description><![CDATA[<p>Tính tích phân <img src="/file/1375604/25412828-28926407.png" alt="" style="width: 86.25pt; height: 30.75pt">, với D giới hạn bởi  đường tròn</p><p><img src="/file/1375604/25412828-59011071.png" alt="" style="width: 61.5pt; height: 18.75pt"> </p> <img src="/file/1375604/16655701-2289152.png" alt="" style="width: 18.75pt; height: 30.75pt"> -<img src="/file/1375604/16655699-61337593.png" alt="" style="width: 18.75pt; height: 30.75pt"> <img src="/file/1375604/16655700-15167431.png" alt="" style="width: 18.75pt; height: 30.75pt"> -<img src="/file/1375604/16655702-20602375.png" alt="" style="width: 18.75pt; height: 30.75pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:40:43 GMT</pubDate>
      <guid>8572202568053664458</guid>
    </item>
    <item>
      <title>Câu hỏi 664332 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202562783664332</link>
      <description><![CDATA[<p>Tính <img src="/file/1356599/24572648-43290077.png" alt="" style="width: 129pt; height: 41.25pt">, trong đó S là phần mặt phẳng</p><p><img src="/file/1356599/24572648-54066375.png" alt="" style="width: 77.25pt; height: 36.75pt"></p><p>nằm trong góc phần 8 thứ nhất.</p><p>Kết quả nào sau đây đúng?</p> <img src="/file/1356599/16117830-17300225.png" alt="" style="width: 51.75pt; height: 20.25pt"> <img src="/file/1356599/16117832-59140967.png" alt="" style="width: 51.75pt; height: 20.25pt"> <img src="/file/1356599/16117831-21484299.png" alt="" style="width: 53.25pt; height: 20.25pt"> <img src="/file/1356599/16117829-16835328.png" alt="" style="width: 53.25pt; height: 20.25pt">]]></description>
      <pubDate>Fri, 28 November 2025 04:38:00 GMT</pubDate>
      <guid>8572202562783664332</guid>
    </item>
    <item>
      <title>Câu hỏi 664424 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567663664424</link>
      <description><![CDATA[<p><img src="/file/1375604/25412980-1.png" alt="" width="221" height="41"></p> <img style="width: 63.75pt; height: 30.75pt" src="/file/1375604/16655921-797855.png" alt=""> <img style="width: 67.5pt; height: 30.75pt" src="/file/1375604/16655919-6637886.png" alt=""> <img style="width: 67.5pt; height: 30.75pt" src="/file/1375604/16655920-59740974.png" alt=""> <img style="width: 67.5pt; height: 30.75pt" src="/file/1375604/16655922-7180698.png" alt="">]]></description>
      <pubDate>Fri, 28 November 2025 04:35:42 GMT</pubDate>
      <guid>8572202567663664424</guid>
    </item>
    <item>
      <title>Câu hỏi 664433 - Giải tích 2 - EG10.2</title>
      <link>https://hou.hcode.me/q/giai-tich-2-eg10-2/8572202567793664433</link>
      <description><![CDATA[<p>Cho C là đường biên của hình chữ nhật</p><p><img src="/file/1375604/25412900-13045638.png" alt="" width="169px" height="30px"></p><p>Tính tích phân đường loại 2 sau&nbsp;:</p><p><img src="/file/1375604/25412900-50301879.png" alt="" width="224px" height="30px"></p><p>Chọn kết quả đúng?</p> I = 3 I = -3 I = - 6 I = 6]]></description>
      <pubDate>Fri, 28 November 2025 04:35:37 GMT</pubDate>
      <guid>8572202567793664433</guid>
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