![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/588414d07bcedbf1e7d46d0d028e269d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59719064db2579c7479960ff3c1051cc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a17090b21a66c666e0a250de2c684461.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab7b0fa63c2cb0f75e1567039892d9a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24b1b2ca0fee8cd5fc657e5ae7efd9f4.png)
(1)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
(2)判断
![](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/8455657dde27aabe6adb7b188e031c11.png)
20-21高二下·河南郑州·期末 查看更多[7]
河南省郑州市2020-2021学年高二下学期期末数学文科试题(已下线)7.1复数的概念A卷山东省枣庄市滕州市第一中学2021-2022学年高一下学期3月月考数学试题山东省枣庄市市中区第三中学2021-2022学年高一下学期3月月考数学试题(已下线)模块三 专题5 大题分类练(复数)基础夯实练(人教A)(已下线)模块三 专题6(复数)基础夯实练(北师大版)(已下线)模块三 专题7 大题分类练(复数)基础夯实练(苏教版)
更新时间:2021-06-22 09:42:15
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解题方法
【推荐1】复数z是关于x的方程
的一个根,且
.
(1)求复数z;
(2)将z所对应向量绕原点O逆时针旋转
得到向量
,记
所对应复数为
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c4977c2bc9b8a0e52fba9f28f25cf7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1ff354a5f908a498bb143be31c1fec4.png)
(1)求复数z;
(2)将z所对应向量绕原点O逆时针旋转
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2ff7caec4fdd8fb54a3ffbff9692414.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a72ff93c6b79f395aabb9f25e45203d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a72ff93c6b79f395aabb9f25e45203d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da7d31f25143ad316b57541d340bcae5.png)
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【推荐2】已知复数z满足
,z的实部、虚部均为整数,且z在复平面内对应的点位于第四象限.
(1)求复数z;
(2)若
,求实数m,n的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/145e6e8cb3f167d16cdeabd3bd17ca12.png)
(1)求复数z;
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a50a88ae29b668f4e3ab8664cf3b0a6f.png)
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【推荐1】已知复数
满足
,且
的虚部为1,
在复平面内所对应的点在第一象限.
(1)求
;
(2)若
,
在复平面上对应的点分别为
,
,
为坐标原点,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eb090b953f6f77df60ce6b8addfb4da9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
(2)若
![](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/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3daae8ec60b2b1f7577dee687247cebb.png)
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【推荐2】已知复数
,
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5a3cae88b927bb970014b97c46c388d.png)
(1)若
,求角
;
(2)复数
对应的向量分别是
,其中
为坐标原点,求
的取值范围;
(3)复数
对应的向量分别是
、
,存在
使等式
成立,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5f536357fb0efbcc6ba022b1fbede1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3457043a20778e81b80fa73cbcfe8f0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5a3cae88b927bb970014b97c46c388d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9de59a6da1ee210ccf04651ae53275dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
(2)复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90d860cb86e1467ac24010aecfc7a425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a5cdedb6f4384fda29fb4508ba6fcc5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f75805768bce2c1699aa5f9e33adbf4.png)
(3)复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90d860cb86e1467ac24010aecfc7a425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a2f4b1178f68bd147d1a2a6acd04435.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c94075193c11fe43f2396cff5a485054.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d75906fe486d845ca5a7b18f5aa5256.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
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