1 . 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
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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
2 . 已知集合
,集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa4f59a3fd052f229e79e5aefa517913.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cd5556ed59bb2c223833259a42890ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e034645157143450f4fb5fdf54d4ec2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef15b71361134859fad675fab5223d2e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-10-14更新
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6卷引用:广东省江门市台山市华侨中学2023-2024学年高一上学期期中考试数学试题
名校
解题方法
3 . 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
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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
4 . 集合
,
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1ced5da5519fffc21cc0eb881542150.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1300fc9d6018caad0a0a7567ee8fd97e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eceac03b1f703d7666d91f1fc952cfad.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36ed47026afbb1c56da3b6ebad385549.png)
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名校
解题方法
5 . 设集合
,
,
.
(1)
,求
;
(2)若“
”是“
”的充分不必要条件,求m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/736633e72bb637078e6c8d0dbacd5587.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/8cc5fac2251889f3f793537e01c824d3.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
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2023-10-10更新
|
969次组卷
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9卷引用:广东省东莞市三校2023-2024学年高一上学期联考数学试题
广东省东莞市三校2023-2024学年高一上学期联考数学试题江西省南昌市八一中学2023-2024学年高一上学期10月月考数学试题黑龙江省大庆市大庆铁人中学2023-2024学年高一上学期10月月考数学试题(已下线)1.4充分条件与必要条件【第二练】新疆维吾尔自治区2023-2024学年高一上学期9月月考数学试题福建省华安县第一中学2023-2024学年高一上学期10月月考数学试题安徽省滁州市明光市第二中学2023-2024学年高一上学期10月月考数学试题安徽省合肥市六校联盟2023-2024学年高一上学期11月期中考试数学试题安徽省合肥市重点中学2023-2024学年高一上学期期中联考数学试题
名校
解题方法
6 . 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
7 . 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
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973次组卷
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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
8 . 已知集合
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7d73e7216b781fc40ffd058107dff3e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-09-29更新
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3卷引用:广东省湛江市雷州市第二中学2023-2024学年高一下学期开学考试数学试题
名校
9 . 已知集合
,则
为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0066e2e513ede2ded9ccf6d1543cc4f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/260bc1a01ec1cb5a68e07130c033ca01.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-09-29更新
|
256次组卷
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3卷引用:广东五校2022-2023学年高二下学期期末联考数学试题
名校
解题方法
10 . 集合
,
或
,
.
(1)求
及
;
(2)若
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e082d13c2ee1e756e9b6e508d4d2cc1b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/856436ee5beaabee4e5a590f38827550.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d2212ca63a0f4cac1086319559aa388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68b2e01c82aec9bac3c022433f38f78d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbfa5ad99d60a473d94bb6811ddbfe8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b39059be1ba7f8308385082f11bbd93.png)
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2023-09-23更新
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5卷引用:广东省佛山市南海区2023-2024学年高一上学期S7联考考前模拟训练数学试题