1 . 设
,则z的虚部为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0900cf60a92eec6c6f62d426f53787ac.png)
A.1 | B.i | C.-1 | D.-i |
您最近一年使用:0次
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解题方法
2 . 已知
,
为虚数单位,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73254f32b6da29ecc32df2e9f87a4c97.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/579743813856e2a9183f5ec6eaaefbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0bcadb21845b2c343837aed4a67a400.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fb2f87452a6a5fe9dd73766b16d66bf.png)
A.![]() | B.![]() | C.![]() | D.1 |
您最近一年使用:0次
2017-09-02更新
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380次组卷
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2卷引用:2018届广东省茂名市高三五大联盟学校9月份联考试卷(文数)(版)