1 . 写出一个同时满足①②的复数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61acf2d94f44811fbb7a65ffe0ef0233.png)
___________ .①
;②
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61acf2d94f44811fbb7a65ffe0ef0233.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/969bb59b86a931a3eebf7878a8fc74f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38f05368c016ed03b4c6bb3060c28add.png)
您最近一年使用:0次
2022-10-17更新
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382次组卷
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2卷引用:江苏省苏州市八校联盟2023届高三下学期5月适应性检测(三模)数学试题
名校
2 . 已知复数
,则
=________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3913891d92aa5b69b8fe7a9efd32f026.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cebcc45614dae664853e3e7a141c0a49.png)
您最近一年使用:0次
名校
解题方法
3 . 已知
,
,若
与
互为共轭复数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edff1881635893293dd411ead8194aca.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54dad48527a47eab4a5916ab0421cc71.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a99733af292f081deed83c1a1a7a66f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c89b95809b8b0765562bb28f2d6a4154.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edff1881635893293dd411ead8194aca.png)
您最近一年使用:0次
2020-09-01更新
|
656次组卷
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3卷引用:江苏省扬州市高邮中学2020届高三下学期5月模拟考试数学试题
江苏省扬州市高邮中学2020届高三下学期5月模拟考试数学试题(已下线)上海市浦东新区华东师范大学第二附属中学2023届高三5月模拟冲刺(1)数学试题人教A版(2019) 必修第二册 实战演练 第七章 验收检测
4 . 已知复数
(
为虚数单位),
是
的共轭复数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca6c17df8a51bb6492426fddcfb622.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94a727c7f7f739f9b85a6b2b88c178f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.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)
您最近一年使用:0次
5 . 设复数
(a>0),若
,则正实数a的值为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbb7977366db8b2e9408d19696c8b00b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aec6959b70e8f630acbd243d2b68ab6.png)
您最近一年使用:0次
解题方法
6 . 已知复数
的实部为0,其中
为虚数单位,
为实数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545141bbe7cc66d18946a129179d8df1.png)
_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c8e345354352b1b3d8ca5fad55aa68d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545141bbe7cc66d18946a129179d8df1.png)
您最近一年使用:0次
2020·江苏·一模
7 . 设复数
满足
,其中
是虚数单位,若
是
的共轭复数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19f690b77cb29080309fd87bdadffb21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.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/0e9c3d509e77d6a7e4874302308c2aba.png)
您最近一年使用:0次
8 . 记复数z=a+bi(i为虚数单位)的共轭复数为
,已知z=2+i,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a7552669fddfe4fcb8c18eabf5d99db.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ded3fee64f7f31d76b74519348ecccaa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a7552669fddfe4fcb8c18eabf5d99db.png)
您最近一年使用:0次
名校
9 . 复数z满足
,
为虚数单位,
为复数
的共轭复数,则复数
的模为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f71b8f6923273d4a1d0400046574e417.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.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/85e2d68a7d8eccaa32892bb3595a863d.png)
您最近一年使用:0次
2020-03-25更新
|
271次组卷
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2卷引用:江苏省南通市2020届高三(3月份)尖子生班高考数学模拟试题(一)