数学题目

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2024-10-12 27cb2a0c8d0c5414821e92782bc8d133db856d0c

 src/books/mathBook/view/components/chapter001.vue

@@ -2079,7 +2079,7 @@
    <div class="page-box" page="31">
      <div v-if="showPageList.indexOf(31) > -1">
        <ul class="page-header-odd fl al-end">
          <li>024</li>
          <li>024-025</li>
          <li>数学.基础模块</li>
          <li>上册</li>
        </ul>
@@ -2094,18 +2094,6 @@
    </div>
    <!-- 025 -->
    <div class="page-box hidePage" page="32">
      <div v-if="showPageList.indexOf(32) > -1">
        <ul class="page-header-box">
          <li>
            <p>第一单元 集合</p>
          </li>
          <li>
            <p><span>025</span></p>
          </li>
        </ul>
        <div class="padding-116">
        </div>
      </div>
    </div>
    <!-- 026 -->
    <div class="page-box" page="33">
@@ -2229,100 +2217,20 @@
            <p>第一单元 集合</p>
          </li>
          <li>
            <p><span>029</span></p>
            <p><span>029-030</span></p>
          </li>
        </ul>

        <div class="padding-116">
          <h2 id="c031">单元检测<span class="fontsz2"> ＞＞＞＞＞＞</span></h2>

          <div class="bj">
            <p>
              <span class="bj-sp">水平一</span>
            </p>

            <div class="textIndentation">
              1.选择题.
              <p>（1） 下列表示方法正确的是（　）.</p>
              <p>A.{a}∈{a，b，c}</p>
              <p>B.0∈∅</p>
              <p>C.N+⫋N</p>
              <p>D.{x|x是无限小数}={x|x是无理数}</p>
              <p>
                （2） 方程（x2+1）（x-2）（x-3）=0的解集表示不正确的是（　）.
              </p>
              <p>A.{2，3}</p>
              <p>B.{3，2}</p>
              <p>C.{x|（x2+1）（x-2）（x-3）=0}</p>
              <p>D.{（2，3）}</p>
              <p>
                （3） 设全集为N，集合M={x∈N|x≥8}，则∁NM中元素的个数为（　）.
              </p>
              <p>A.7个</p>
              <p>B.8个</p>
              <p>C.9个</p>
              <p>D.无限多个</p>
              <p>（4） 集合{x∈N|-1＜x≤2}的真子集的个数是（　）.</p>
              <p>A.15个</p>
              <p>B.16个</p>
              <p>C.7个</p>
              <p>D.8个</p>
              <p>
                （5）
                已知全集U={x∈N+|-2＜x＜9}，集合M={3，4，5}，P={1，3，6}，则{2，7，8}是（　）.
              </p>
              <p>A.M∪P</p>
              <p>B.M∩P</p>
              <p>C.（∁UM）∪（∁UP）</p>
              <p>D.（∁UM）∩（∁UP）</p>
            </div>

            <p>
              2.已知全集为R，集合A={x|x≥1}，B={x|0≤x＜3}，则A∪B=____，A∩B=____，∁R（A∪B）=____，∁R（A∩B）=____.
            </p>
            <p>
              3.已知集合A={2，4，5，9，11}，B={1，3，5，7，9}，则A∪B=____，A∩B=____.
            </p>
            <p>
              4.设全集U=R，集合A={x|x＜-1}，B={x|-3≤x＜3}，求A∩B，A∪B，∁UA，∁UB，（∁UA）∩（∁UB），∁U（A∪B），（∁UA）∪（∁UB），∁U（A∩B）.
            </p>
          <div class="bj" >
            <examinations :cardList="questionData[36]" :hideCollect="true" sourceType="json" inputBc="#d3edfa"
            v-if="questionData" ></examinations>
          </div>
        </div>
      </div>
    </div>
    <!-- 030 -->
    <div class="page-box" page="37">
      <div v-if="showPageList.indexOf(37) > -1">
        <ul class="page-header-odd fl al-end">
          <li>030</li>
          <li>数学.基础模块</li>
          <li>上册</li>
        </ul>

        <div class="padding-116">
          <div class="bj">
            <p>
              <span class="bj-sp">水平二</span>
            </p>

            <p>1.已知集合A={-4，x2}，B={x-1，9}，求满足下列条件的x的值.</p>
            <p>（1） 9∈A∩B；（2） {9}=A∩B.</p>
            <p>2.集合M={x|ax2+2x+1=0}只有一个元素，写出由a的值组成的集合.</p>
            <p>
              3.设集合A={x|-4＜x＜2}，B={x|-m-1＜x＜m-1，m＞0}，求分别满足下列条件的m的取值的集合.
            </p>
            <p>（1） A⊆B；（2） A∩B=∅.</p>
            <p>4.已知集合A={x|x2-3x+2=0}，B={x|x2-ax+a-1=0}.</p>
            <p>（1） 用列举法表示集合A，B；</p>
            <p>（2） 如果A=B，求a的值.</p>
            <p>
              5.已知全集U={x|x是不大于20的质数}，A⊆U，B⊆U，且A∩（∁UB）={3，5}，B∩（∁UA）={7，19}，（∁UA）∩（∁UB）={2，17}.
            </p>
            <p>（1） 用Venn 图表示已知条件中集合之间的关系；</p>
            <p>（2） 求集合A和B.</p>
          </div>
        </div>
      </div>
    <div class="page-box hidePage" page="37">
    </div>

    <!-- 函数控件弹窗 -->
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<script>
import examinations from '@/components/examinations/index.vue'
// import graffiti from '@/components/graffiti/index.vue'
import { getResourcePath } from '@/assets/methods/resources'
import {
  getCollectResource,