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更新时间:2019-10-06 10:11:58
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【知识点】 复数代数形式的乘法运算解读
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单选题
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容易
(0.94)
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【推荐1】在复数平面内,复数
对应的点的坐标是
,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00dd5c952ae0325b49eee6345b177e08.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55222f70c98e069087268676d88e15d4.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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单选题
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容易
(0.94)
名校
解题方法
【推荐2】已知复数
,
(
),若
为纯虚数,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c916fd7ddb4e800d98b15ce54c4d66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8ecf99078d0a16422b85ceb8bb9c63e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24a57996290794e082b21d8f1dfc322a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6da4e6752d8c8a0705194f2b2f16ab5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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