1 . 复数z满足
,则z的虚部为__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa246d30c710f82755ef004a6649c32d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
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2023-08-18更新
|
159次组卷
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3卷引用:广东省清远市”四校联盟”2022-2023学年高一下学期期中数学试题
2 . 复数
的虚部为________ ;共轭复数为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa65972d1b73bb868a0e532d20207c72.png)
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3 . 若复数
,则z的虚部为__________ ,
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc9fd06c5812c9e4f8d672e762e8e813.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7e693b6a84f2fc5bc9aa7cf84dba921.png)
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4 . 若复数
,.则z的虚部为__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545141bbe7cc66d18946a129179d8df1.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3640d425d21a26e310541c2bb7b5d72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545141bbe7cc66d18946a129179d8df1.png)
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2023-06-09更新
|
110次组卷
|
2卷引用:江西省部分高中学校2022-2023学年高一下学期5月第三次联考数学试题
5 . 若复数
,则
的虚部为__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d889f4fab7418f7c3ae998246f623dc.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc9fd06c5812c9e4f8d672e762e8e813.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d889f4fab7418f7c3ae998246f623dc.png)
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解题方法
6 . 已知复数
为虚数单位,
).若
为实数,则
的值为_____ ;![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35aa5256411e4bfe86bab7783a9022a6.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d674dd0c4cd160dec46eebbab914ff8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fe615164ed2995bdeea0f5b0ba94231.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35aa5256411e4bfe86bab7783a9022a6.png)
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7 . 用
表示复数
的实部,用
表示复数
的虚部,若已知复数
的共轭复数
在复平面内所对应的点的坐标是
,则
=_____ ,
=_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2738eeea7296a8bbbfb2e6f27572038.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2519a142388a08862fbfb0fd211c6ec8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fcfebd9f5a57036e6df6b6e14865da3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2e88ebfb5c0d6cce558b515be06404d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b75b10d341e03113245d4281a312b5cf.png)
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2023-04-17更新
|
41次组卷
|
3卷引用:第五章 1.2复数的几何意义-北师大版(2019)高中数学必修第二册
第五章 1.2复数的几何意义-北师大版(2019)高中数学必修第二册1.2复数的几何意义 课后巩固提升习题 2020-2021学年高一数学北师大版(2019)必修第二册(已下线)5.1.2复数的几何意义-【帮课堂】(北师大版2019必修第二册)
8 . 已知x∈R,y∈R,(xi+x)+(yi+4)=(y-i)-(1-3xi),则x=________ ,y=________ .
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9 . 已知
是虚数单位,复数
满足
,则
的虚部为__________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18d6ffdc313c773fc9dd22564933f556.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
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10 . 已知
是
的共轭复数,且满足
(其中
是虚数单位),则z的模为________ ,虚部为_________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fcfebd9f5a57036e6df6b6e14865da3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9fe4bd542f7206d350ad1998ac9b005.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/579743813856e2a9183f5ec6eaaefbb2.png)
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