已知
,复数
(
为虚数单位),若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a42301ea66141fe8ab22b2530d69a423.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa3c55a0adbe3a4db0a666bf5af3e64e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.![]() | B.0 | C.1 | D.2 |
更新时间:2021-08-25 12:17:17
|
相似题推荐
单选题
|
容易
(0.94)
名校
【推荐1】已知复数
(其中i为虚数单位),给出下列题:p1:z的共轭复数为4﹣i;p2:z的虚部为3i;p3:z的模为25;p4:z在复平面内对应的点位于第四象限,其中真命题的个数为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8596071738d5d0efe552513333d5c15b.png)
A.0 | B.1 | C.2 | D.3 |
您最近一年使用:0次
单选题
|
容易
(0.94)
解题方法
【推荐2】若复数
满足
(
是虚数单位),则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83aa5eb1705d397d6da8c1512bcc9dd3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af827939a5b3d6ea691aa20386cec738.png)
A.2 | B.![]() | C.5 | D.![]() |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐1】复数z1,z2满足z1∈R,
,则z1=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7adbb62da6a47752b796eaa4402146a1.png)
A.1 | B.2 | C.0或2 | D.1或2 |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】已知复数
的共轭复数为
,且
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d54f3b9a9522e0df63753d0ebbd4fd50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fcfebd9f5a57036e6df6b6e14865da3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2f552ba6627d6bbd04c5f5f7ed534a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
A.![]() | B.1 | C.![]() | D.![]() |
您最近一年使用:0次