已知
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d971e248bd035650f7fc77adaea2ba1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/255fbf31588089a0ca2d8fc829d5476f.png)
A.-1 | B.![]() | C.![]() | D.1 |
更新时间:2023-07-26 14:22:42
|
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单选题
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容易
(0.94)
名校
【推荐1】已知
是复数
的共轭复数,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41042207515dd2e8349c805e6aee400.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5118798bc3cdf3b08403531f869e05d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca6c17df8a51bb6492426fddcfb622.png)
A.![]() | B.0 | C.1 | D.2 |
您最近一年使用:0次
单选题
|
容易
(0.94)
【推荐2】设
为虚数单位,复数
满足
,则
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/604be2404d4ad34e83deac13ce934711.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41042207515dd2e8349c805e6aee400.png)
A.-1+2i | B.-1-2i | C.1-2i | D.1+2i |
您最近一年使用:0次