1 . 已知复数
.求
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1266a4d99d390bd4043780b441c01d0.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de971553ea8a66d7849b138a4a0625c5.png)
您最近一年使用:0次
2 . 若
,则复数
=( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fe06e3f851fabbeb8eaf8799cd2954d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de971553ea8a66d7849b138a4a0625c5.png)
A.![]() | B.![]() | C.![]() | D.5 |
您最近一年使用:0次
3 . 已知复数
满足
,则复数
的虚部为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84fcd410bd4eb73daae0ffd787e272c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
A.2 | B.-2 | C.2i | D.-2i |
您最近一年使用:0次
2020-05-23更新
|
102次组卷
|
2卷引用:吉林省辽源市东辽县第一高级中学2019-2020学年高二5月考试数学(理)试题
4 . 已知
,则
=____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4fde327ccf87c5fb6c0649625bd400e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2018-06-17更新
|
251次组卷
|
3卷引用:吉林省辽源市田家炳高级中学2017-2018学年高二6月月考数学(文)试题