名校
1 . 设集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93b6effd4b4b67d164ee91e9fa437942.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5d080f4ac5ec74c014ccc707aa4889c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b004636a1be7a8da9db7cfd777b7541.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93b6effd4b4b67d164ee91e9fa437942.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2019-05-10更新
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1022次组卷
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2卷引用:海南省海南枫叶国际学校2018-2019学年高二下学期期末考试数学试题
2 . 设全集
,
,则集合
的子集个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45bfb6918b669630baa00adfdf0e3d67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2ac3e9690199c0ce19a82683e6a26e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
A.2 | B.4 | C.8 | D.16 |
您最近一年使用:0次