已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/982a3a2461500e8bd86717734827ce85.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d4aae910b74f977d702f8806fecbce5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2022-11-13 12:07:05
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单选题
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容易
(0.94)
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解题方法
【推荐1】设集合
,
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1dce5ab39ba5594fbd9b820d31d8c3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5920aeb52b9e2cb724a28bd8d755cc7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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