解题方法
1 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4e052890a3d646206a1be0bcc287c10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d18cfbc3ea78a22cd27985b8e50830df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-07-29更新
|
701次组卷
|
2卷引用:湖南省名校联考联合体2022-2023学年高二下学期6月期末数学试题
名校
2 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc14fd37f235df6a7df7054ae1ee55d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88cd7501a76d9b8f22d91dd03bbd6a7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-07-27更新
|
511次组卷
|
5卷引用:湖南省湘潭钢铁集团有限公司第一子弟中学2022-2023学年高一下学期期末数学试题
解题方法
3 . 设全集
,集合
.
(1)求
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/440fabc65113653ec59f8478c1a1167c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f9ccbfb2857a96d82469fc6b1d1c2bf.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64f7ca5e6e93c6c0d73766acb3da7212.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-02-16更新
|
150次组卷
|
2卷引用:湖南省湘潭市2022-2023学年高一上学期期末数学试题
名校
4 . 已知集合
,
,
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c516b142d8011ab2ff56e95c2900b0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ede176253e9a91704b6bf318b754456.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/402f6800233ef353db3c93b91f8858e1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-01-04更新
|
543次组卷
|
5卷引用:湖南省湘潭市两校2022-2023学年高一上学期期末(线上)联考数学试题