解题方法
1 . 若复数
满足
,且
为纯虚数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/655877b57340a8a83c9d4c2607837c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f697049110d338b2cfeafd0a084a9d34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
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2 . 复数p,q,r在复平面内对应的点分别为P,Q,R,下列说法正确的有( )
A.若![]() ![]() | B.若![]() ![]() |
C.若![]() | D.若![]() ![]() ![]() ![]() |
您最近一年使用:0次
3 . 已知复数
满足
,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33fa8c1c5c7d8fb1abdf7c83125ceb24.png)
A.复数![]() ![]() |
B.复数![]() |
C.复数![]() ![]() |
D.若复数![]() ![]() ![]() |
您最近一年使用:0次
名校
4 . 已知非零复数
,
在复平面内对应的点分别为
,
,
为坐标原点,则下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bb8477bcc87b1401970171bf57b9ecb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c1fd680a5d355178273c6d6025eb80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
A.若![]() ![]() |
B.若![]() ![]() |
C.若![]() ![]() |
D.若![]() ![]() ![]() |
您最近一年使用:0次
名校
5 . 已知
为虚数单位,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
A.复数![]() ![]() |
B.复数![]() ![]() |
C.若![]() ![]() ![]() |
D.若复数![]() ![]() |
您最近一年使用:0次
6 . 已知复数
,
,
,则( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c916fd7ddb4e800d98b15ce54c4d66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab03711c13c6114514666948707cd17d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934f39103717061e5f0276499becc536.png)
A.![]() | B.![]() ![]() ![]() |
C.![]() | D.![]() ![]() ![]() |
您最近一年使用:0次
解题方法
7 . 已知
满足
,且
在复平面内对应的点为
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/029996d6899eb3abe6aca28c55275808.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82a79a33a83a7ba57a34b5093d1d1d02.png)
A.![]() | B.![]() | C.![]() ![]() | D.![]() ![]() |
您最近一年使用:0次
2024-05-21更新
|
855次组卷
|
3卷引用:山东省泰安市2024届高三下学期高考模拟((三模))数学试题
8 . 已知关于x的方程
的两复数根为
和
则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cba738997580c2d9ae7cf3d63d55f137.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
9 . 若复数z满足
,则下列命题正确的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/264b7342cc75fd675239293221fd0854.png)
A.z的虚部是![]() | B.![]() |
C.![]() | D.复数z在复平面内对应的点位于第三象限 |
您最近一年使用:0次
10 . 复数
(
为虚数单位)在复平面内对应点
,则下列为真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd9e4a7572ce9d7f8041b6ec5a3c3ade.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c81ca89918277b365e18c795e6415f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31a982e8c0c54be66471c33e81b5701b.png)
A.若![]() ![]() |
B.若复数![]() ![]() ![]() |
C.若复数![]() ![]() ![]() |
D.若![]() ![]() |
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