若
是虚数单位,且
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74460404ff35f33a2220f71a6bcd409d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcaf54628bb52c75080d55000c2902dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20d6fc9b90f370fbb27552876b650f8f.png)
A.![]() | B.![]() | C.![]() | D.![]() |
更新时间:2017-04-07 11:25:20
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容易
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【推荐1】若
(
,i为虚数单位),则复数
在复平面内对应的点所在的象限为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb579302ac7f2e4b609f3ee81204cb1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/360ff131c51a4ef6745538c18cec92c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8472e4cbf4cc552489fff667a558a9af.png)
A.第一象限 | B.第二象限 | C.第三象限 | D.第四象限 |
您最近一年使用:0次
单选题
|
容易
(0.94)
名校
【推荐2】若复数
满足
(
为虚数单位),则
为 ( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/875fa6952e989cdee2f710d2a2f65e18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次