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1 . 已知复数
(
,
是虚数单位)为纯虚数,则实数
的值等于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/446a46398e270eb8b8f4939cc27548db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1e69392d21261afd8e5e5f096634669.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2018-03-09更新
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666次组卷
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4卷引用:黑龙江省佳木斯市第一中学2018届高三第七次调研考试数学(文)试题