![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a50d386d8cc5f4652da3895ec750d13.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2023-05-09 20:14:29
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相似题推荐
单选题
|
容易
(0.94)
【推荐1】方程
在复数范围内的根共有
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f17992adda3aaf4701e2b5388ef070ed.png)
A.1个 | B.2个 |
C.3个 | D.4个 |
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
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45c37517ee5840a730b46ef514a7dc70.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
A.![]() | B.0 | 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1】已知
,
,复数
,
(
为虚数单位),若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dd0914dc4d4c7f75710ff460a286fcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b0ef741a0f930261a0abe65873dfa56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c66a050e31c264c07a6dd6788ccfb95.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e13d477ec252f1952efd7d97425bf40c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
A.1 | B.2 | C.3 | D.4 |
您最近一年使用:0次