名校
1 . 复数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a91a35adc1529442b6fdac15b388a60.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16852bb45d8c0ed0505f02e6841204c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a91a35adc1529442b6fdac15b388a60.png)
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2 .
为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c59f7c324a633155ef9d1c04094d705.png)
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2023-01-06更新
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3卷引用:云南省迪庆藏族自治州民族中学2022-2023学年高二下学期3月检测数学试题
3 . 请写出一个能够说明“若复数
,则
”是假命题的复数:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/452262f21f9a05d43e371fa3f5b126a8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76a89495c19be4f58ee3f60940f9765f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
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2022-08-23更新
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4卷引用:云南省2022-2023学年高二上学期8月开学联考数学试题
云南省2022-2023学年高二上学期8月开学联考数学试题河南省豫西名校2022-2023学年高二上学期开学考试数学试题高考新题型-复数(已下线)7.1.1 数系的扩充和复数的概念 (精讲)(1)-【精讲精练】2022-2023学年高一数学下学期同步精讲精练(人教A版2019必修第二册)
4 . 已知a,
,
是虚数单位,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d285a4c557fc9748105b62ccd94b7859.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/846c68d064451cc02ce12d4bffef7d86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/892560dcff6af9f66a3f735652f69dd7.png)
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2021-11-29更新
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2卷引用:云南省十五所名校2022届高三11月联考数学(文)试题
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解题方法
5 . 设复数
,则
=__________ .
=__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed3a7e1ea06b2eb0061ad24605eb7fdd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c31ad6e1b759c8bac2fc005cf47f2399.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc22a138dc656991fb233019f129089b.png)
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6 . 已知
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28a6127234f0fb99c178b7a9778c1fe7.png)
____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ef83df8ef8c5d9b8f38cda2ce31418d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28a6127234f0fb99c178b7a9778c1fe7.png)
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7 . 已知
为虚数单位,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bc87313e3c088cc3fc913e00655870a.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bc87313e3c088cc3fc913e00655870a.png)
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8 . 化简![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cca3a200146029ad11467f48c4cd998.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1cca3a200146029ad11467f48c4cd998.png)
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2021-09-12更新
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2卷引用:云南省楚雄天人中学2019-2020学年高二4月学习效果监测数学(理)试题
9 . 复数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aeb292197c63fb28fc320caaf19876e.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aeb292197c63fb28fc320caaf19876e.png)
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2020-06-25更新
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3卷引用:云南省昆明市寻甸县民族中学2019-2020学年高二下学期第二次月考数学理科试题