1 . 已知全集
,集合
,
,那么集合
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa26ede4564b80c035c146272384bf9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58f19e6bea9f955f655a803c9b417ca3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32247ede98f9ea1e873ac3e6c8bb3208.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4437ed14585a5b64036e9d4289d58b4.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2 . 已知集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23e9dbec389b6631b3c910137cfa394a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dd0c4a59c347bf9757111557348e86f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/762924875741f391331875999c778e1a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cc42dc5cbef2c0857ba76587331d260.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
4 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de9675eebc6d2d6ca5cdc7a954757312.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-05-12更新
|
254次组卷
|
2卷引用:湖南省湖湘教育三新探索协作体2023-2024学年高二下学期期中联考数学试题
5 . 已知集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/416dfe0a341f10d7bd13366338951023.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10719eb8a663ea3838d3c8247cb281bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-05-05更新
|
745次组卷
|
2卷引用:2024年新高考Ⅰ卷浙大优学靶向精准模拟数学试题(一)
2024·全国·模拟预测
解题方法
6 . 已知全集
,集合
,
.若
,则
的最大值为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db8b87535e7de107a8d5f37a16ea9f9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9bdfea4f187fa12829c069685c3d4c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
7 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52855c0b882fa776f6dbc6dfd721f263.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/204f3e599dc280ad99298b3a634923f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-08更新
|
594次组卷
|
4卷引用:湖南省常德市2024届高三下学期3月模拟考试数学试题
解题方法
8 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a691838b30764e986d8f025c916735cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fe156c10c39e5214f325ce8a2180858.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-08更新
|
252次组卷
|
2卷引用:四川省百师联盟2024届高三冲刺卷(二)全国卷理科数学试题
9 . 解不等式:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83830df482c538581aef0c823271a03a.png)
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解题方法
10 . 已知全集
,集合
,
.
(1)若
,求
,
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/442be389c6471b36eff2652b75beb114.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb67f3d9fd7cc3624d3ed175ab17885a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe96fed79430b1d08ca2fb9fcf09cc9d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aed39f5aca78934fb383402433fe549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4dcaae636a53f3d590e5c64ffeeee57.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次