名校
1 . 已知集合
,
,则
的子集个数为_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/53c559c75dccdd8c313ff46295b701c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40b2e067fc98c4c64b2dcce3ec8ef312.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
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2024-02-04更新
|
2472次组卷
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7卷引用:新疆维吾尔自治区乌鲁木齐市2024届高三第一次质量监测数学试题
新疆维吾尔自治区乌鲁木齐市2024届高三第一次质量监测数学试题湖北省十堰市郧阳中学2024届高三上学期期末数学试题(已下线)最新模拟重组精华卷1---模块一 各地期末考试精选汇编(已下线)考点2 集合运算 --2024届高考数学考点总动员【讲】黑龙江省大庆市大庆中学2024届高三下学期开学考试数学试题(已下线)专题01 集合与常用逻辑用语山东省威海市第一中学2024届高三下学期第一次月考数学试题
名校
解题方法
2 . 集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/803f96039194233c67357ea08efe9499.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04a54ee559f16e2545367520ae3ac92c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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2024-01-09更新
|
1762次组卷
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7卷引用:2024年高考数学二轮复习测试卷(新题型地区专用)
(已下线)2024年高考数学二轮复习测试卷(新题型地区专用)江苏省宿迁市青华中学2023-2024学年高一上学期第三次统测数学试题(已下线)福建省泉州市实验中学2023-2024学年高一上学期1月考试数学试题(已下线)平行卷(巩固)2024年普通高等学校招生全国统一考试数学冲刺卷二(九省联考题型)(已下线)信息必刷卷01(江苏专用,2024新题型)辽宁省朝阳市建平县实验中学2024届高三第五次模拟考试数学试题
名校
3 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08a4f6c37d51cd1b1ba8785d931ec78e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39fc671f154e86a8b10ea2c23903a169.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
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4 .
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55a73b43b86ad4eb3cc61642e03e8547.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/555c6675c6cff6684082fa34206d1efc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
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5 . 大于
小于
的正整数用列举法表示______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f8c4c029e552954bd493b49aeab82d5.png)
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解题方法
6 . 集合
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4c42800801e5b700c664320a58f5b24.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e27e8864c94ca6f54722830cc2990bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86bdcc96d957534e0996776f010b5758.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
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7 . ![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
______
;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81fb134b2b48acc99213fff6ccfee65f.png)
______
;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed1d2f98caea906d26aee92ea178551a.png)
______
;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c839c42ca4cfdd2bbe2f1b5f2666dcf.png)
______
;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
______
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cad135b14c9dcd83eab6618d7694c7b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81fb134b2b48acc99213fff6ccfee65f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d0ecd416d6dc3d886b7bf73fc285dde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed1d2f98caea906d26aee92ea178551a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e4b667701a36dc656ee6d274f625809.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c839c42ca4cfdd2bbe2f1b5f2666dcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a66becdc090569818d78174d55276b93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2967337e3fcb228dded64ab0c41a17e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
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解题方法
8 . 设全集
,集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/465524dc9d3ce616032fc2a59bf14f60.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddd5f1d68a4054a2678c1402da9dbea4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70da2da7512606299eb9666d4c6f1764.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/613aad6f482efbe4ad3255d0fc0b6564.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/465524dc9d3ce616032fc2a59bf14f60.png)
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9 . 已知集合
满足
,则满足条件的集合A的个数是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12dbd794cf66cf4176d3e72b61b425cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd21fe7d50a90193918d613ee41f505a.png)
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名校
10 . 若集合
中至多有一个元素,则实数
的取值范围是__________ .(用集合表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b5cc969d78e450b854e6a0913a35b42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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