若复数
,满足
,求实数
的取值范围是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07873a7acd8352937db4e2a2ad1af215.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c493c53bf396ffb17845fca48fd54013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
A.![]() | B.![]() |
C.![]() | D.![]() ![]() |
21-22高一下·全国·课后作业 查看更多[2]
更新时间:2023-04-19 22:12:41
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相似题推荐
单选题
|
容易
(0.94)
名校
【推荐1】已知
为虚数单位,复数z满足
,则
的虚部为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/054d6a087ec047cbd74d9ae50b00d2c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
A.-1 | B.-2 | C.1 | D.2 |
您最近一年使用:0次
单选题
|
容易
(0.94)
解题方法
【推荐2】已知
,且
是纯虚数,则
等于( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ad6b9928f2f825db74ddb729e006626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/91fcb492c9ed9920ea92fa701d56a27a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次