已知i为虚数单位,
,则复数z的虚部为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b85e8e9bc61260147df7bd25d116d516.png)
A.3 | B.![]() | C.3i | D.![]() |
更新时间:2023-07-05 08:13:25
|
相似题推荐
单选题
|
容易
(0.94)
名校
解题方法
【推荐1】设复数
满足
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93e2cf210f192dacdf302b7f3a30f7c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35845a775881218a4d0a4944dee85ed9.png)
A.![]() | B.1 | C.![]() | D.2 |
您最近一年使用:0次
单选题
|
容易
(0.94)
名校
【推荐2】已知复数
,若
的共轭复数为
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e754e41d33d46b704e9d5ee1082fdd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41042207515dd2e8349c805e6aee400.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca6c17df8a51bb6492426fddcfb622.png)
A.![]() | B.5 | C.![]() | D.10 |
您最近一年使用:0次