名校
1 . 已知
,且
,求复数
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fe915d791b5a0fb132f0e4fa415a013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/481df9a77e45fab4f143d01e2b56f616.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
您最近一年使用:0次
2018-06-01更新
|
317次组卷
|
4卷引用:【全国百强校】河南省南阳市第一中学2017-2018学年高二下学期第三次月考数学(文)试题
名校
解题方法
2 . (1)设
(
是虚数单位),求
的值.
(2)设
,复数
,且满足
,试求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d971e248bd035650f7fc77adaea2ba1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f01b814943d3a7aec671a3da738134e3.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e64541d7f445079207b6f671adc7d662.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd9e4a7572ce9d7f8041b6ec5a3c3ade.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c6cf13953b1e35f6a5be6f469d278.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
您最近一年使用:0次
名校
解题方法
3 . 设
,
是
的共轭复数,若
和
均为实数,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b54286fe72b8305272c36c0a3a8d2bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41042207515dd2e8349c805e6aee400.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/005f6a19fe7b2709a8447830ea0a024a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c32849bfd957f6f3bba6f29dfefc388.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a12bc3883cec9c1513befb8f4ce4fc9.png)
您最近一年使用:0次