设集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f154a39586d6e1c821a3c72317c4879c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d6cbc6079f1ea3d585b6510768bbad4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80a3f1b0640b45963e9a68755fc95f85.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
更新时间:2024-06-12 13:39:56
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【推荐1】已知集合
,
,则
的子集个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae70e52dd243449f42f43f1079a43167.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d8e18d304aa63173d07f33e768869a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.4 | B.8 | C.16 | D.32 |
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