1 . 已知全集
,集合
,
.
(1)求
和![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc92598652c1d66ff6520030963307be.png)
(2)写出集合
的所有子集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11b7b9f3b1422e2d38f9f414a7c0cc09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15c41aafb96f292514ddc41970f50dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d4ef6c9b0be32d148355b57e0c8dbe1.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc92598652c1d66ff6520030963307be.png)
(2)写出集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
您最近一年使用:0次
2 . 设集合
,
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02c8ea1f756147accf5c5d18e39981b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc94a049485e6e61b55aa9dde2d39b2f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67d296d4cf399044a03d1f5954f5b1fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0adb796da2ab25e7602a465480b1b2d0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2019-11-30更新
|
283次组卷
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6卷引用:甘肃省临夏回族自治州积石山保安族东乡族撒拉族自治县积石中学2022-2023学年高一上学期第一次月考数学试题