1 . 已知集合
,
(1)求
;
(2)若
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d001f5411988d5642dcfe7b5b931b79.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b4287c52490c5278a87bace92a36847.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4adca4a30b2865df1cf6e822037c370d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ab896369e2fc4f39d870e4185a8a05d.png)
您最近一年使用:0次
2023-10-18更新
|
287次组卷
|
4卷引用:广东省深圳市建文外国语学校2023-2024学年高一上学期期中数学试题
解题方法
2 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8dd56720eae6b471a06c7362680061b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-10-17更新
|
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2卷引用:广东省江门市广雅中学2023-2024学年高一上学期期中考试数学试题(B卷)
3 . 设集合
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ff378825691d2db8b51b79452af8127.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/760f8354fe6a92cdcef84a17756d064b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8df271534ce34c7e994466edd290bf5c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12fed3bd5bc925cf990e057f43395bff.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-10-15更新
|
555次组卷
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6卷引用:广东省广州市第八十九中学2023-2024学年高一上学期11月期中考试数学试卷
名校
解题方法
4 . 已知集合
,
.
(1)当
时,求
;
(2)若
,求实数
的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6db7a4416065adcca69e831ac3a8f3cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39993ffbc5c95f62cd030d0a12f94bc9.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da331a8c58b97333fcf642c92f089e0c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-10-13更新
|
210次组卷
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5卷引用:广东省深圳市建文外国语学校2023-2024学年高一上学期期中数学试题
5 . 已知全集
,能表示集合
与
关系的Venn图是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b00c939b65c96576148aae48a9298dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6302b62ed285f57f6cd4d7d5fa3c9f28.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-10-13更新
|
231次组卷
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5卷引用:广东省汕头市2024届高三上学期期中数学试题
名校
解题方法
6 . 已知集合
,
,且
,
都是全集
的子集,则如图所示的韦恩图中阴影部分表示的集合为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eef9d66d2c2d5e4c38961cc37cf96ee0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e22803bd5634041a904d605450be213.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b52b4f24969673c863b5aff4fb6751ce.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/10/28/164a0165-3f03-4395-96f3-cc707131d675.png?resizew=183)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-10-11更新
|
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2卷引用:广东省广州市华侨中学2023-2024学年高二上学期期中数学试题
名校
解题方法
7 . 设全集
,集合
,
.
(1)若
,求
,
;
(2)若
是
的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db9557a6ea0b5c077dec2997cff444a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/379d0f108a4ece44fdb66da5e50c27a7.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f22a4a0dd7307a1323d25331e60782d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dc1dd712a562d413747deb25d82a620.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bff1072314d9287eac55e0d834448469.png)
(2)若
![](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/0a6936d370d6a238a608ca56f87198de.png)
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2023-10-10更新
|
230次组卷
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3卷引用:广东省广州市越秀区广州十六中水荫校区2023-2024学年高一上学期期中数学试题
名校
8 . 设集合
,
.
(1)
,求
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f8c7b4c8d3890905b93f13801ebc9d38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49c5306dfade1970186132816e6a7cfe.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a3cc8c48bf54ec8252e5dce6867754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9ee4df3cd0c5982eec8be19e136130.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dca26fbaceab868477712a4e0f07ee77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
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2023-10-05更新
|
973次组卷
|
6卷引用:广东省中山市卓雅外国语学校2023-2024学年高一上学期期中数学试题
名校
解题方法
9 . 已知集合
,
.
(1)当
时,求
;
(2)已知“
”是“
”的必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9146e65fc4196a3df1d239bbf31ecdb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebf4646c678845d00a9fbc11b139adc0.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b108ab31cc093f03cf48ad65429889e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)已知“
![](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/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-09-30更新
|
419次组卷
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3卷引用:广东省广州市第五中学2023-2024学年高一上学期期中数学试题
10 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc093507d5b203f21d631ea414f09978.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8aa67c5a46b7524dd246a9bb3e4a03a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-09-29更新
|
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8卷引用:广东省佛山市顺德区华侨中学2024届高三港澳班上学期期中数学试题