名校
1 . 已知
,全集
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a732c76bfa47598d88b0fc9ac0c33bf.png)
___ (用区间表示)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dd3b8a066cff0e6935df525a9b90a12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a732c76bfa47598d88b0fc9ac0c33bf.png)
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2 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28378b44f05b3281d2e6261cd4a25d4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2299a728e865b82a1a9724efc3030031.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
名校
3 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5bc378d312bb86d732e8f3f64d8cc5d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d918783c955abfad9ecf18db72d4a153.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
名校
4 . 已知集合
,集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
__ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5d26f559e3a35ea0950ffaab823589a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ef9f4594fea0b3b93eb18b291a1f3a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
名校
解题方法
5 . 已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e1165ad48f70be8a796ecb60ae29e79.png)
(1)求
;
(2)若
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e1165ad48f70be8a796ecb60ae29e79.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/174c6c5770db3a034204da09d0693e03.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22882310035db6d3d953e060b0c91733.png)
您最近一年使用:0次
名校
6 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
__ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc51474b54120493b300a14e566cbc0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db555b1c5a5b85d006960b02e6101863.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
2023-01-29更新
|
125次组卷
|
2卷引用:上海市嘉定区上海大学附属嘉定高级中学2022届高三上学期期中数学试题
名校
解题方法
7 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c97afb88d709b403ae9622c5de8a1a92.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0258c61f7cb9435a5d8f35b0ac0b96a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
解题方法
8 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
__ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa518a47e7b9b4bf0319dec22fa52124.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/187cb936a7e4b00459a79b37ecbd18b9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
解题方法
9 . 已知集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
__ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3f0c31dc4a8fd6f158cb51396b3a7c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次
名校
10 . 已知集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ffb4441fc61cc723b4a7e12792b0ecc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次