名校
1 . 已知
为虚数单位,
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc4e224c44c0bac2b6695c0c24483a56.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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7日内更新
|
143次组卷
|
2卷引用:河南师范大学附属中学2024届高三下学期最后一卷数学试题
名校
解题方法
2 . 若复数
为纯虚数,其中
,
为虚数单位,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5605ff0cee3201ea9f6d8bb4b9312cb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38a1f47f3edb3983a32cfba7e6fe09d9.png)
A.![]() | B.![]() | C.1 | D.![]() |
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名校
3 . 在复平面内,复数
的共轭复数对应的点的坐标是
,则
的虚部是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/455ba3d3e46977fcbe5b71f8bb9df4be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
A.![]() | B.1 | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
4 . 若
是关于
的方程
的一个根,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9213642b8075ec3ba7677dbaaaf21c3f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad0d99fef1aa4dbcc6dc7b30b7d2c9a9.png)
A.1 | B.![]() | C.2 | D.![]() |
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5 . 复数
的虚部为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe0e0f81146ffd424025c4f0b46837f1.png)
A.![]() | B.![]() | C.1 | D.2 |
您最近一年使用:0次
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6 . 复数
(
为虚数单位),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aeefdde19b27c562a7110fb0c3908061.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
您最近一年使用:0次
名校
7 . 已知复数
满足:
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00d18b5734e2942dd9e69040cc946b6c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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8 . 已知复数z满足
,则复数z的共轭复数
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd41b5ca816717c161f77cdae24117d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545141bbe7cc66d18946a129179d8df1.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-06-13更新
|
197次组卷
|
2卷引用:四川省成都市树德中学2023-2024学年高三下学期适应性考试数学(文)试题
名校
9 . 已知复数
(i是虚数单位),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba5d00ceb140c0d53b9e7082437f0d16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
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解题方法
10 . 设复数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882bff376e1d71865bd23b747ef78a66.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09981dba3f255cae81ec07f6bca2ad04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882bff376e1d71865bd23b747ef78a66.png)
您最近一年使用:0次