1 . 记复数z的共轭复数为
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41042207515dd2e8349c805e6aee400.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb2bfb5ae17fb51146dc01611c28e33c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
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2 . 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)
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2022-10-17更新
|
383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
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3 . 已知复数
,则
=________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3913891d92aa5b69b8fe7a9efd32f026.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cebcc45614dae664853e3e7a141c0a49.png)
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名校
4 . 已知复数z满足
(i为虚数单位),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca6c17df8a51bb6492426fddcfb622.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4c0113ce96a7ffa7d7028efb69c5dec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca6c17df8a51bb6492426fddcfb622.png)
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2022-05-31更新
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577次组卷
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2卷引用:江苏省部分学校(徐州市第七中学等)2023-2024学年高三上学期第一次联考数学试题
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解题方法
5 . 若复数
满足
,则
的最大值是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2010a2a275043202d038e64f18846df6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f79e783af5d2b9ca5cbc3efd3ef830b.png)
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2021-12-05更新
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685次组卷
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5卷引用:江苏省南京市金陵中学2021-2022学年高三上学期12月月考数学试题
江苏省南京市金陵中学2021-2022学年高三上学期12月月考数学试题(已下线)专题2.2 模拟卷(2)-2022年高考数学大数据精选模拟卷(新高考地区专用)河北省唐山市滦南县2021-2022学年高一下学期期中数学试题江西省宜春市万载中学2021-2022学年高二下学期第一次月考数学(文)试题(已下线)第七章:复数 重点题型复习-【题型分类归纳】2022-2023学年高一数学同步讲与练(人教A版2019必修第二册)
19-20高三下·江苏·阶段练习
6 . i是虚数单位,复数z满足
,则
=__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9e248a1d0e233e80ff1aeb194be8245.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41042207515dd2e8349c805e6aee400.png)
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名校
解题方法
7 . 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)
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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
8 . 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)
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9 . 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)
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解题方法
10 . 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)
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