已知复数z满足
,则
( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/665762881872f2d06d0cc7933c1d6c21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f69522a5029a4dbfd17c40bceb9fe875.png)
A.1 | B.![]() | C.2 | D.![]() |
更新时间:2023-05-18 22:14:01
|
相似题推荐
单选题
|
较易
(0.85)
名校
【推荐2】已知复数
(
是虚数单位),则
的模为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d971e248bd035650f7fc77adaea2ba1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/579743813856e2a9183f5ec6eaaefbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59ce36529098054c826c19f2847736a9.png)
A.![]() | B.4 | C.![]() | D.10 |
您最近一年使用:0次
单选题
|
较易
(0.85)
【推荐1】已知复数
与
在复平面内对应的点关于虚轴对称,且
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/75df78e686510b01d5459ffef2ed372c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69a7516303b3dd7c28b3b3fcffd538ca.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
解题方法
【推荐2】复数
的虚部为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fb8439ce979a943e5a945f734b802eb.png)
A.![]() | B.3 | C.![]() | D.3i |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐1】设复数z满足
,其中i为虚数单位,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc5e9df158d44f7c725acb09de88a181.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882bff376e1d71865bd23b747ef78a66.png)
A.5 | B.25 | C.![]() | D.![]() |
您最近一年使用:0次
单选题
|
较易
(0.85)
名校
【推荐2】已知i虚数单位,若z=1+
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cdf06b91594119130c36eee8562cd92.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次