名校
1 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a4454e0d2129a2c9d0b6761eb39394e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e229702b31765e80237f13f2880999b5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
2024-01-24更新
|
363次组卷
|
2卷引用:广东省深圳市龙华区2023-2024学年高一上学期1月期末学业质量监测数学试题
名校
2 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/551fa5e7935ab4d253a9f30dc0bd5737.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-01-24更新
|
258次组卷
|
2卷引用:河南省郑州市2023-2024学年高一上学期1月期末考试数学试题
3 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12e5146bf7ecf634380e07bfef0c5d68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.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/e17d6dfff7f7d5e15e93d4f9738eae99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
5 . 已知集合
,
.
(1)若
,求
;
(2)若
,求
的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a119ab12ebd93597ca2c3fa55c8cc8ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8148b2667090a109e8b4dc33c2ef927.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7aed39f5aca78934fb383402433fe549.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.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
2024-01-23更新
|
272次组卷
|
2卷引用:新疆乌鲁木齐市第十九中学2023-2024学年高一上学期期末诊断性测试数学试卷
解题方法
6 . 已知集合
,
,则
的真子集个数是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab8003e5127e596ec0c020bff7cbb6cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d621b49043e321f297f2b9984e9be16b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
7 . 设全集
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ecf54cd727d08879ed74e83f3afaf8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e170aa1cbab3e3acf3564fbb579cf20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
8 . 已知集合
,则集合
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bee5547ebd6f5c3f55d958da34f227c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
9 . 集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb673dfb413d50add24d04a5ccf5dca1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdc8b6ae695e5e63c6a09d1ff069264e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
10 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/402c8521b4c81a4cfde12745ecbff274.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c424ff234d564383a50df4435ed4e4f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次