已知复数
在复平面上对应点在第一象限,且
,
的虚部为2.
(1)求复数
;
(2)设复数
、
、
在复平面上对应点分别为
、
、
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f32c241a1b97713333e7e8f0962503f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ea3cc01ce7266cdf0fd73fd50d23c8.png)
(1)求复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
(2)设复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01ea3cc01ce7266cdf0fd73fd50d23c8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd734caf3253274b76d59f6359bc51e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a47b376264d525c790ebad49a849c08.png)
23-24高一下·山东济宁·期中 查看更多[4]
山东省济宁市育才中学2023-2024学年高一下学期期中考试数学试卷广东省广州市增城中学2023-2024学年高一下学期期中数学试题(已下线)5.2.2复数的乘法与除法-【帮课堂】(北师大版2019必修第二册)山东省潍坊市部分学校2023-2024学年高一下学期第二次月考数学试题
更新时间:2024-05-07 13:26:30
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【推荐1】已知
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(1)
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bf21fef3026cfe445a855c94cab5c84.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/460e5ba67828c57daf2edb497fb52e56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bf21fef3026cfe445a855c94cab5c84.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
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【推荐2】已知
,
,
,设
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42fb23ec31ef781f2f28f2bda0a0ade3.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/70f5389990c3a0c5373f3bd9fb2454c9.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a6a62d3680a1d44c4d423fb52b87cbc.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
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【推荐1】求解:
(1)在复平面内,复数
对应的点的坐标.
(2)若复数z满足
,其中i为虚数单位,求z的共轭复数的虚部.
(1)在复平面内,复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c52ca93f274d5749b2d2a53303cd2899.png)
(2)若复数z满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4aeb48b576d6279470a0df66f930199.png)
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【推荐2】实数m分别取什么数值时,复数
是:
(1)纯虚数;
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db318d49893af7f7ae56cfc60059d4ac.png)
(1)纯虚数;
(2)对应点在x轴上方;
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【推荐1】(1)已知
,求实数
的值
(2)已知复数
,
,
,复数
在复平面内对应的点分别为
,若
,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2542d12a20cfd56d6d64dfeb49ff875.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
(2)已知复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b472851226f3d7a0271071ceb5b8bd66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/084bdbdb9f47d8a666417c19f33eb186.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c2e2e906b1ebdf91d07d0278db73bd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a1cf5c584532a91bfdbe166cd14a7be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c82a10b4f0c9323d726804c89dd9548.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55198e4b2b67bbac783aaf09012f4d2b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b29a77cfdb8d2a0b684389921e1496c.png)
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【推荐2】已知复数
.
(1)求
;
(2)若在复平面上
对应的点分别为
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a15878a1f06843dff96047365dc3af14.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
(2)若在复平面上
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90d860cb86e1467ac24010aecfc7a425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f4dfec890cdfdda355e19463f3be813.png)
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