1 . 若复数
,
满足
.且
(i为虚数单位),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41813be61104fce7a33368d0a4429651.png)
______ .
![](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/db439eae71afd7b462a07c61d3861330.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b004c02ad0d4d487eb7623f92d306660.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41813be61104fce7a33368d0a4429651.png)
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名校
解题方法
2 . 已知关于
的方程
有实根,则实数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f459e07287618088e56625f37ded2f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
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名校
3 . 写出一个同时满足①②的复数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
________ .①
;②
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5be148e4930f353264a8e1b62e81f5be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec7d6e7d1fa29bf30249c9b567407f48.png)
您最近一年使用:0次
2024-04-12更新
|
160次组卷
|
2卷引用:江苏省启东中学2023-2024学年高一下学期第一次月考数学试卷
名校
4 . 已知复数z满足
(i为虚数单位),则复数z的模等于______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc7d858d1a5bd411f82518afa8174090.png)
您最近一年使用:0次
名校
5 . 已知
,
是复数,则下列正确结论的序号是______ .
①若
,则
; ②若
,则
;
③若
,则
; ④若
,则
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49f177c6cca5fb7ed9c771ff15536cdf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/714274d984c3194fc3bb949f0a16d7cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4499642b5a23d766dbd3f7146039c568.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5bc8b000382c361d436db319243715b.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fbfb5c6ca0e87e72f3fcec6202eb2de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54521b0b406462d426781ccdd5b8efc4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fbfb5c6ca0e87e72f3fcec6202eb2de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bae527610c6b137cd499d78b657eac5f.png)
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2023高三·全国·专题练习
解题方法
6 . 已知复数数列
满足
,
(
),其中
为虚数单位,
表示
的共轭复数,则
的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/078c417ea54a5065c1f72941b9e4b0be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a976c188b072c749662aedf482193dce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882ab22ccd7ea44bcc0cb8fd0f499151.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42bab065e6362b760b5eec5b969c204c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6506f8e82f0a19dd6ee3a68e8f77ea82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9dc4e868a310c371ff88075d8a966a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d455249074ecc02223471fcf98a2b86.png)
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名校
7 . 设复数
、
,满足
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28a6127234f0fb99c178b7a9778c1fe7.png)
______ .
![](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/77138483e183730dc3d94cdf96370f84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23b773e22284b3c5fc598bb9d7f0f60d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28a6127234f0fb99c178b7a9778c1fe7.png)
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2023-07-08更新
|
673次组卷
|
5卷引用:广东省佛山市普通高中2022-2023学年高一下学期期末数学试题
广东省佛山市普通高中2022-2023学年高一下学期期末数学试题(已下线)专题06 复数的四则运算(六大考点)-【寒假自学课】(人教A版2019)(已下线)7.2 复数的运算-同步题型分类归纳讲与练(人教A版2019必修第二册)广东省佛山市南海区石门中学2023-2024学年高一下学期5月期中考试数学试题【人教A版(2019)】专题10复数(第一部分)-高一下学期名校期末好题汇编
名校
解题方法
8 . 在
中,若
(
为虚数单位),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26308ea6d8f321d27acbd7f9b131f9f1.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09860fef010f8c2c0c0ee694f1d5d3c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26308ea6d8f321d27acbd7f9b131f9f1.png)
您最近一年使用:0次
解题方法
9 . 若
是方程
(其中
)的一个根,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d279a2e15777507ccd3c6747839cfe85.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84e260c8ee5d70fc3482e9a7efc40767.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13fa32c1e926f40a0722d106563777ef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baca30d4248a82988890bd032d159b25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d279a2e15777507ccd3c6747839cfe85.png)
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名校
解题方法
10 . 已知复数
,
,若
,求实数
的取值范围__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/990903cd36a7472d20af997e05aa3324.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef001eeef468ca21ac0cbb23fd135657.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9de59a6da1ee210ccf04651ae53275dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-06-14更新
|
338次组卷
|
6卷引用:上海市行知中学2022-2023学年高一下学期第二次月考数学试题
上海市行知中学2022-2023学年高一下学期第二次月考数学试题(已下线)第01讲 7.1.1 数系的扩充和复数的概念-【帮课堂】(人教A版2019必修第二册)(已下线)第七章 复数章末重点题型复习-同步精品课堂(人教A版2019必修第二册)(已下线)12.1 复数的概念-【帮课堂】(苏教版2019必修第二册)(已下线)第七章 复数(提升卷)--重难点突破及混淆易错规避(人教A版2019必修第二册)(已下线)专题04复数-期末考点大串讲(沪教版2020必修二)