名校
1 . 设集合
,
,若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b5cdfe8eaf71f290bb132d6f33d44f2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f3189418fdde5ea818f4879db83c4eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c52f72b65d657a4899745dc054ab733c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次
名校
2 . 设集合
,
.若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bb844a18b38ddbd2c6ac50ef7c64107.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2baf44fd6d8bdc38af80df1453ac975.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/906ea02bdb4a1f6dc7d477109486c6de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f9fabbbe61a759e52ec975215e2e7c.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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23-24高一上·河北·阶段练习
3 . 已知集合
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/466045a66bbc478e73da1d966a8204df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/debc7aca11b361fec25de828806bf66c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/089c2bf1012cae51c80101737aee152b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
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4 . 已知集合
.若
,则实数
的值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f400452ebd90cab52b2943b1e7dd938.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbc992c9e51d4b22232adf6bb5c8055a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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2023-10-27更新
|
284次组卷
|
2卷引用:河北省衡水市武强中学2023-2024学年高一上学期期中数学试题
名校
解题方法
5 . 设集合
,
,
(1)若
,求
;
(2)若
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f831c69d09a14b16d13075bed9bad9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/910a5286c2a340e28f728ebfd7b430d4.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aed39f5aca78934fb383402433fe549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
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2023-09-20更新
|
514次组卷
|
3卷引用:河北省廊坊市第八中学2023-2024学年高一上学期第一次月考(10月)数学试题
名校
6 . 设
,若
,
,则集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5f1e5d29de6e4d72bfed62d9c14dde5.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4c79eb92b5d068b0e881ea616fd0e89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5abec78d4197a994fee383863cb1926.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc13a07a8e0f00288b1914d4a1e5cc3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5f1e5d29de6e4d72bfed62d9c14dde5.png)
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2022-09-23更新
|
560次组卷
|
3卷引用:河北省衡水市第二中学2022-2023学年高一上学期二调数学试题
名校
7 .
,
,若
,且
,则实数m的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/46de7fffa04364f6982240dae20605bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bf75083f989ddbd0776399780b07814.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/709bbb6042fbcb6e1207f5369110a610.png)
A.![]() | B.![]() | C.![]() | D.![]() ![]() |
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2022-12-31更新
|
589次组卷
|
3卷引用:河北省衡水市第二中学2022-2023学年高一上学期二调数学试题
河北省衡水市第二中学2022-2023学年高一上学期二调数学试题江苏省五校2022-2023学年高一上学期1月期末联考数学试题(已下线)第一章 集合与常用逻辑用语(知识归纳+7类题型突破)-速记·巧练(人教A版2019必修第一册)
名校
解题方法
8 . 设集合
,
,若
,则
的范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6c2aeaff23ef3cc39d8772235b31ac7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8599342c20289d1736eb6c71007ada8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0f776e594404d68252779e9ef6aa1ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4887473a8091e1ef53a169cc9f211e3a.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022-10-26更新
|
428次组卷
|
4卷引用:河北省文安县第一中学2022-2023学年高一上学期10月月考数学试题
名校
解题方法
9 . 已知集合
,
或
.
(1)若
,求
;
(2)
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a52869c7a6104d90ca92ba43cf60034.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96ef0a18fd1c947d2e8c058ab27bd2d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a1c94d231167622a45f5d342773712a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42b8b2d521c05b7123216648a9bb3671.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38ee569a8ff677073ef2b7aaac3ce69f.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0f776e594404d68252779e9ef6aa1ab.png)
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2022-10-19更新
|
526次组卷
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3卷引用:河北省石家庄市一中2022-2023学年高一上学期第一次月考数学试题
名校
10 . 设
,
,且
,则
的值可以是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/126827c9226fea7cc8eed430bb59eb2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c71fc7c7ca5ab57c025c326d6e351d2d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ceb6d5dce981f5cbe5b8ccbeb82260e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022-10-04更新
|
467次组卷
|
3卷引用:河北省秦皇岛市青龙满族自治县实验中学2022-2023学年高一上学期9月月考数学试题