名校
1 . 已知复数
,复数
是复数
的共轭复数,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aad2b1f562018fccd4881768472b2771.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41042207515dd2e8349c805e6aee400.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca6c17df8a51bb6492426fddcfb622.png)
A.1 | B.![]() | C.2 | D.![]() |
您最近一年使用:0次
2022-04-09更新
|
1394次组卷
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9卷引用:山西省大同市第二中学校2021-2022学年高一下学期期中数学试题
2 . 复数z满足
,则复数z在复平面内对应点
的轨迹方程是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d545cab485d0c169a7211181c1b608b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2e81521fc8e5fa253ba80fc764529d8.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
3 . 已知复数
满足
(i为虚数单位),复数
的虚部为2.则
为实数的条件是![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69a7516303b3dd7c28b3b3fcffd538ca.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31e9728843e46bb57db1ad22dbe0a2f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6da4e6752d8c8a0705194f2b2f16ab5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69a7516303b3dd7c28b3b3fcffd538ca.png)
您最近一年使用:0次
2018-12-16更新
|
122次组卷
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3卷引用:山西省太原市第五十三中学2019-2020学年高二下学期5月月考数学(文)试题