名校
解题方法
1 . 集合
,
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea07e1f9b5226ff83552dcf8dc4ed7da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/293c79c26e0349d335291c85da7df7f9.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31333463f002b68938ee903c9dfbe125.png)
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2021-10-13更新
|
261次组卷
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5卷引用:海南省海口市秀英区海南枫叶国际学校2022-2023学年高一上学期期中数学试题
2 . 已知全集
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715476727accc3c6b3c71f2f25c3aaad.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14f2a9644aa71436ef58a2ad3e517940.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/715476727accc3c6b3c71f2f25c3aaad.png)
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2021-09-07更新
|
340次组卷
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2卷引用:海南省三亚市华侨学校2020-2021学年高一上学期期中数学试题
3 . 已知全集
.集合
,
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3350fd179809c98f8f2e4ed1a204b76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08fec8bd495de3be7d1613fb3a426b39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bb26712c3d388953fc62877c64407803.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d671d4ce46f03f75a328734f2acbac91.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88c4e52cfc02fd28862907e4e7e8aa66.png)
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4 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e8a36c87a92dfc7f3b739453ffe5ca4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dc59d18cdfd8812adcd3d8eb8b2b22c.png)
A.![]() | B.![]() |
C.![]() ![]() | D. ![]() ![]() |
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名校
解题方法
5 . 设集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a62d63e8b88261b267d7d6f29117045.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d234109801cd6fbef4a982193691b8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d5ef2eaf86b09873cd5ff7811849597.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2020-12-24更新
|
192次组卷
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8卷引用:海南省2019-2020学年高三高考调研测试数学试题
名校
6 . 已知集合
,集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/992ba313b68a746d83a8ddbdd787579b.png)
(1)求
;
(2)若
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4513380983f89f94e972291eb41a0742.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/992ba313b68a746d83a8ddbdd787579b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae3516cead1976248defbf1ffe368170.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
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2020-11-30更新
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297次组卷
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3卷引用:海南省海口市琼山中学2020—2021学年高一上学期第五次测试数学试题
名校
7 . 集合
,则集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fca6e1940ecd47acff8d97ab0ae86171.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fcebe1eec31ba8fa6ee07fff39b117f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fca6e1940ecd47acff8d97ab0ae86171.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2020-02-14更新
|
320次组卷
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2卷引用:海南省海南中学2019-2020学年高一上学期期末数学试题
8 . 已知集合
,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ebdaeba45dca1ac155709e05e4e71b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecbe8a971b31cc5cc28d7838817448a1.png)
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9 . 集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/340c399fc345bd6b27c1eef259c2c79b.png)
_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6017ada61ba78ef54a797d6bb1cefe88.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/340c399fc345bd6b27c1eef259c2c79b.png)
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10 . 设集合
或
,
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7274c060fda18844586921d8e1e87d56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28cdbf4bef583116fc1cf3ce0ee09f58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc12c6b371f622e48961641f0d3150b8.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f50c0ac698356e377edf39c105aa0e3.png)
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2019-10-21更新
|
213次组卷
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3卷引用:海南省东方市八所中学2019-2020学年高一上学期第一次月考数学试题