1 . 已知复数
,
,
,分别记作
,
,
,即
,
,
,求证:
(1)
;
(2)
;
(3)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e840ea0100bed41c779ba4d30fee7670.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4160c2acea59936bd06a7d7a7aa4514.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/491ff1d34a2e0b5c35ec5b482f9e6dc1.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/0a67a742d2a43e907fb1c3a1bdf1d6a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7769a9ed79bc3d423437e1ed98b033af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/935a9ada9a7372c5d296243c435a3c73.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf111e7aa8784c1c67b30e1a2ad3671c.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f06ca9d2cc05ecc6fbe8022f12002632.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e866b8803b38e56c63e811cde5885cf.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dc05d7f017b7a96b162888d4162254c.png)
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2023-01-06更新
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4卷引用:沪教版(2020) 必修第二册 新课改一课一练 第9章 9.1 复数及其四则运算
沪教版(2020) 必修第二册 新课改一课一练 第9章 9.1 复数及其四则运算(已下线)专题7.4 复数的四则运算(重难点题型检测)-2022-2023学年高一数学举一反三系列(人教A版2019必修第二册)(已下线)12.2 复数的四则运算(2)-2022-2023学年高一数学《考点·题型·技巧》精讲与精练高分突破系列(苏教版2019必修第二册)(已下线)专题7.4 复数运算的综合应用大题专项训练-举一反三系列-
2 . “
”是“复数
”的______ 条件.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3612d008f91a5f75b61ae3c73c76ac81.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d32d37e72181718279600fc43d5aa532.png)
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名校
解题方法
3 . 在复平面内有一个平行四边形
,点
为坐标原点,点
对应的复数为
,点
对应的复数为
,点
对应的复数为
,则下列结论正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3241d7fedd89d85711acd7a2635298af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/038c8559f47ce952773250e879b2bb75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/463df83d50695b3171ad9cda102bb171.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a67a742d2a43e907fb1c3a1bdf1d6a9.png)
A.点![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2021-07-10更新
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578次组卷
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4卷引用:专题7.4 复数的四则运算(重难点题型检测)-2022-2023学年高一数学举一反三系列(人教A版2019必修第二册)
(已下线)专题7.4 复数的四则运算(重难点题型检测)-2022-2023学年高一数学举一反三系列(人教A版2019必修第二册)浙江省浙东北联盟(ZDB)2020-2021学年高一下学期期中数学试题(已下线)第七章 复数(选拔卷)-【单元测试】2021-2022学年高一数学尖子生选拔卷(人教A版2019必修第二册)安徽省合肥市六校联盟2021-2022学年高一下学期期中数学试题