若
为虚数单位,则复数
的虚部为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/610cbc9b6a67138c0c6e02bfd2ab1b61.png)
A.![]() | B.![]() | C.![]() | D.![]() |
2018·辽宁朝阳·一模 查看更多[2]
更新时间:2017-12-17 14:36:35
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