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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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.![]() |
您最近一年使用:0次
名校
3 . 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
4 . 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
7日内更新
|
185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
解题方法
5 . 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
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6 . 复数
(
且
),若
为纯虚数,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b40b6895776e0807c2baecbc8f33a8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/360ff131c51a4ef6745538c18cec92c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1fa7cce3d0a13ab4ed2f6680843b4d6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
7日内更新
|
646次组卷
|
3卷引用:河南省郑州市2024届高三第三次质量预测数学试题
名校
7 . 若
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8aa549c975f7596748b32b6160368bfa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
A.1 | B.![]() | C.![]() | D.3 |
您最近一年使用:0次
7日内更新
|
437次组卷
|
3卷引用:河南省部分学校2024届高三5月份大联考数学试卷
名校
8 . 设
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d67c6f49685d2d8933c12bc3014d9f61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
9 . 已知
,则
的虚部为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c7264336731e6287df2aa3b60199426.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41042207515dd2e8349c805e6aee400.png)
A.![]() | B.![]() | C.![]() | D.2 |
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2024-06-10更新
|
578次组卷
|
3卷引用:江西省鹰潭市2024届高三第二次模拟考试数学试卷
名校
解题方法
10 . 已知
为纯虚数,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24d9d16200c995714ce0093ee652722b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
A.3 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-06-08更新
|
357次组卷
|
2卷引用:2024届河南省新乡市高三第三次模拟考试数学试卷