已知复数
为虚数单位),且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec70e73c7f280372d28a98d0d3722d95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51a366fd389603902c1db710726ed6eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfd4a842fda2524039430cac053ee979.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() ![]() |
2013高三·浙江·竞赛 查看更多[1]
更新时间:2013-08-13 15:59:30
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【知识点】 复数代数形式的乘法运算解读
相似题推荐
单选题
|
较易
(0.85)
名校
【推荐1】欧拉公式
把自然对数的底数
,虚数单位
,三角函数
和
联系在一起,充分体现了数学的和谐美,被誉为“数学的天桥”,若复数
满足
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/21df79115d74106845179f642f07f218.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/168b3e4b1d6f04226fa2687a72a268b4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aefd06c239145a2b6ae87a955aa51414.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de7d5ef3a3d9a03be91135fc426d57cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e20e4beed0f04f49d5a6d4995b55794f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
A.1 | B.![]() | C.![]() | D.![]() |
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解题方法
【推荐2】已知复数
为纯虚数,则实数
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9395ef59a53468f809b0f9b0d52899c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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