1 . 求下列各式的值.
(1)
;
(2)
;
(3)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4cdf3c92c502a922e27c58ad30f726.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf233b714c5942241b0ba13b8c77a0f8.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fc202aa69706262759dacc1d9d6afb8.png)
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2020-01-30更新
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3卷引用:人教B版(2019) 必修第四册 逆袭之路 第十章 10.1.2 复数的几何意义
人教B版(2019) 必修第四册 逆袭之路 第十章 10.1.2 复数的几何意义(已下线)第十章 复数 10.1 复数及其几何意义 10.1.2 复数的几何意义人教B版(2019)必修第四册课本习题10.1.2 复数的几何意义
2 . 已知
,求
与
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ea3cea3b9825dabab9e17b441d9b4a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fcfebd9f5a57036e6df6b6e14865da3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c042c0c7e253a65f770583c5c6696770.png)
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2020-01-30更新
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3卷引用:人教B版(2019) 必修第四册 逆袭之路 第十章 10.1.2 复数的几何意义
人教B版(2019) 必修第四册 逆袭之路 第十章 10.1.2 复数的几何意义(已下线)第十章 复数 10.1 复数及其几何意义 10.1.2 复数的几何意义人教B版(2019)必修第四册课本习题10.1.2 复数的几何意义
3 . 设复数
在复平面内对应的点为
,对应的向量为
;复数
在复平面内对应的点为
,对应的向量为
.已知
与
关于虚轴对称,求
并判断
与
的大小关系.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51747aa8f100ac5b7e645643aa08fa4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bb8477bcc87b1401970171bf57b9ecb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/562f93af054a424f52aa4478f939a182.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c1fd680a5d355178273c6d6025eb80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e3ef3ba6fa23c7dfcfc7f95a9092e8e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bb8477bcc87b1401970171bf57b9ecb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c1fd680a5d355178273c6d6025eb80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5a1a9d72513a324785429696038c6e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3ce13228fd7c491f051d8c82682917c.png)
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2020-01-30更新
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2卷引用:人教B版(2019) 必修第四册 逆袭之路 第十章 10.1.2 复数的几何意义
名校
4 . 已知复数
满足:
且
是纯虚数,求复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe1d272b852cbc8ff4a5abf9c3ce3fc4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c98ae7cb4c6a923f8e0b34088647f99.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ae4b6fd2210c01aee5f56f945badb3b.png)
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2019-11-06更新
|
192次组卷
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3卷引用:上海市向明中学2018-2019学年高二下学期3月质量监控数学试题
上海市向明中学2018-2019学年高二下学期3月质量监控数学试题上海市洋泾中学2019-2020学年高二上学期期末数学试题(已下线)专题2.4 复数【专项训练】-2020-2021学年高一数学下学期期末专项复习(沪教版2020)
名校
5 . 已知复数
,且
为纯虚数.
(1)求复数
;
(2)若
,求复数
的模
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3dab0882046fbb9f3b400460f732ec5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20c4d9ca81b21188fea0e14856da781b.png)
(1)求复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66e9585a1da28d403536ea48b4c37a3e.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3acc04bdec543c77c9eafea44af5d1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f32bbd37eb12d4042456bfd429a5cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edd0cf1e2d276edd87dbaf5b4f1b3bfe.png)
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2019-07-15更新
|
458次组卷
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3卷引用:江苏省扬州市2018-2019高二第二学期期末文科数学试题
名校
6 . 已知
为虚数单位,复数
,且
为纯虚数.
(1)求复数
及
;
(2)若
,求复数
的模.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59c663ee338f65e5dd88c3529a67c201.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44515de5fab4f8b3a0f00d2e282f14d0.png)
(1)求复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fcfebd9f5a57036e6df6b6e14865da3.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c4da5850061d811b8ba5f5ad7b1a9ee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
您最近一年使用:0次
2019-06-24更新
|
398次组卷
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6卷引用:广西陆川县中学2017-2018学年高二下学期开学考试数学(文)试题
7 . 已知
为虚数单位,复数
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff38224057c0ad3eaafa5d31b4f73aae.png)
.
(1)若
为实数,求
的值;
(2)若
为纯虚数,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef015c99536d13f1386bbb9a1dcaecea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff38224057c0ad3eaafa5d31b4f73aae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec3e3bcd67cf1a355986c6e3132470c7.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e34b88f343ca5a4c29057465541b9cf4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6da4e6752d8c8a0705194f2b2f16ab5d.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d52e497aa7422819d873a7333891e86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dff9388eee5c812d183b254d13f461b.png)
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2019-04-28更新
|
629次组卷
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3卷引用:【校级联考】江苏省常州“教学研究合作联盟”2018-2019高二下学期期中考试数学(理)试题
8 . 已知复数
.
⑴求
;
⑵若复数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7692c561db6fcdfebd849b9b026aa57b.png)
满足
为实数,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efcec7ed2a4f2ba5c946abf8141c7cac.png)
⑴求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d52e497aa7422819d873a7333891e86.png)
⑵若复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7692c561db6fcdfebd849b9b026aa57b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7926703c19e89a7438753101df731738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24da12501a24d269c9a6ad13d5309e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c042c0c7e253a65f770583c5c6696770.png)
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2018-01-19更新
|
1719次组卷
|
7卷引用:江苏省泰州市2017~2018学年度高二第一学期期末考试数学(理科)试题
解题方法
9 . 已知复数
满足
(
为虚数单位),复数
的虚部为2,且
是实数.
(1)求
及
;
(2)求
及
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96d9c20ff21b0027027f4b8b2c4abf49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/579743813856e2a9183f5ec6eaaefbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27db8d30669cb4c48fba443e98016dce.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55ffa08ed6ed096422af6ff471c569c2.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b87e8cdf5716e8c4aa29de4d4bd6d7b6.png)
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10 . 把复数
的共轭复数记作
,已知
,求
及
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f0c2f978b8ec6a7d1c8f17bfa81d1cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/706d5d0891ef81e679d70253af57d09f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74b406073425823b22752f796c975ba0.png)
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