名校
解题方法
1 . 已知
,则
的解集为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e1c98f7f2f70d52ebf2d8f7510a5131.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a71baf6217604517fd98fa97d0f55b43.png)
您最近一年使用:0次
2016-12-04更新
|
1083次组卷
|
4卷引用:新疆哈密市第八中学2022-2023学年高一上学期期末考试数学试题
2 . 已知集合A
,B
,若
,则实数a的取值范围为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/081cc6e1dc54088ff0336fe19107222a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/335a08c1726a513f065409b7ccdfd9a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f1ba0a1129741502600e47bf058c98.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/9be4e003971a5997ebae5e894041ea52.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
您最近一年使用:0次