已知集合
,
,则
= ( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ed2e6d937b984835cf53ce1e22afb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de82c0cdb265f4d1177ae30f91874e7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2019-05-09 23:37:42
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A.![]() | B.![]() | C.![]() | D.![]() |