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1 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ec3fd26ebaa7eee3915364c5e273e75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e087d362a3f6c82c02aa1ee353c13741.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2卷引用:广东省广州市2024届普通高中毕业班综合测试(二)广州二模数学试卷
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解题方法
2 . 已知全集
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7b1f81ac4f1fee3b9da56aca52ca79f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7508f050b4cd6dd89739955325f539.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0138bfb7407fc0af212dc439d705cfb3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2卷引用:广东省佛山市顺德区罗定邦中学2024届高三下学期冲刺实战演练数学试卷
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解题方法
3 . 设全集
,集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/057decf81b04956ac9e7afd87a54789b.png)
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/028f0211dc544fddf0a593996177c613.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50ee07394944fd44f3caa77ad0566224.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/057decf81b04956ac9e7afd87a54789b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/077095f7598a9bb937996b17b0a28362.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-04-18更新
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5卷引用:广东省汕头市潮阳区河溪中学2023-2024学年高一下学期期中考试数学试题
广东省汕头市潮阳区河溪中学2023-2024学年高一下学期期中考试数学试题广东省东莞市东华高级中学2023-2024学年高一下学期期中教学质量检查(二)数学试题四川省达州市万源中学2023-2024学年高一下学期4月期中考试数学试题(已下线)【讲-基础版】1.1集合(高三一轮)(已下线)【讲-基础版】1.1集合(高三一轮)1
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4 . 如图,已知集合
,则阴影部分表示的集合为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35254f41da8c4af0fa83dd2035f2f8aa.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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4卷引用:广东省汕头市潮阳一中明光学校2023-2024学年高一下学期4月月考数学试题
5 . 设全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a3841dad030cfcaa5898fdc92d12fc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d11d9b1c4d9db1aaf34c7dd66b54f1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5595dadd1bf2f8dbfaa033111641ec7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/465524dc9d3ce616032fc2a59bf14f60.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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6 . 已知集合
,集合
,
,则图中阴影部分所表示的集合为( )
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/14/166280d6-0615-46c0-81db-dbb691862a2e.png?resizew=150)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4334e28a76efc913fe76282e48c5399.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b8208b3e914bb2c8753d5b5e102de18.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2024/2/14/166280d6-0615-46c0-81db-dbb691862a2e.png?resizew=150)
A.![]() | B.![]() | C.![]() | D.![]() |
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7 . 若集合
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d8b47fa4c741519298d2d306a6f51c9.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
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8 . 已知集合
,
,则
的真子集的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78cf8163ff9d546e350fc45d5aec3bac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cce628bb70b4225fc00e074a5dcf8014.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59d0acbfdb43bd9dce60e7826e228079.png)
A.9 | B.8 | C.7 | D.6 |
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8卷引用:广东省广州市广东实验中学2024届高三上学期第三次调研数学试题
名校
解题方法
9 . 已知集合
,
.
(1)若
,求
;
(2)命题p:
,命题q:
,若p是q的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a93f1d78386424597f2bbc545357b2c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0493fb32dc249b2eb1b046992f22e5.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca01f7659783f027784dda6d39f1264a.png)
(2)命题p:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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|
580次组卷
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2卷引用:广东省深圳市盐田高级中学2023-2024学年高一上学期1月期末考试数学试题
解题方法
10 . 已知
,非空集合
.
(1)当
时,求
;
(2)若
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb9ba6e64bcdc3c4696b4ea54b3c0d52.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b108ab31cc093f03cf48ad65429889e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eceac03b1f703d7666d91f1fc952cfad.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce7bb05dc03c682e052bef3b7bb78c9d.png)
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