复数
的虚部是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e7c3ae0542eba87fe2f84664f589e48.png)
A.![]() | B.4 | C.3 | D.![]() |
更新时间:2023-04-18 12:04:31
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A.![]() | B.4 | C.3 | D.![]() |