名校
1 . 已知复数
(
为虚数单位),
表示
的共轭复数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca6c17df8a51bb6492426fddcfb622.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b93ef6749a7683b48904daa3d5f4538.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d41042207515dd2e8349c805e6aee400.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67ca6c17df8a51bb6492426fddcfb622.png)
您最近一年使用:0次
2021-09-01更新
|
159次组卷
|
2卷引用:吉林省延边第二中学2020-2021学年高二下学期期末考试数学(理)试题
2 . 若复数
,其中
为虚数单位,则
的虚部为_____________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22f7cf81bf2f3c6a25c93cb7f06f59ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
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2021-07-13更新
|
290次组卷
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3卷引用:吉林省白城市2020-2021学年高二下学期期末数学文试题
3 .
是虚数单位,复数
满足
,则
的虚部为_____ .
![](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/c4194db700338e40185944d33e689e9d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
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2021-09-09更新
|
495次组卷
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5卷引用:吉林省东丰县第三中学2017-2018学年高二下学期期中考试数学(文)试题
4 . 已知复数
满足
,
为虚数单位,则
等于___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db07aff96b9132514bea21b41d0418d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
您最近一年使用:0次
5 . 若复数
(
为虚数单位),则复数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be8bb14c40b39c77d578c57e44bb04dc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
您最近一年使用:0次
2020-08-03更新
|
226次组卷
|
2卷引用:吉林省松原市扶余市第一中学2019-2020学年高二下学期期中考试数学(文)试题
6 . 已知复数
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02a6d87d07c1764bfffaedc0de05c0cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7e0aeeb125cfb42e33094594d4381f5.png)
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名校
7 . 计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d65817eef4f364260a5844826a780e8.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d65817eef4f364260a5844826a780e8.png)
您最近一年使用:0次
2020-06-26更新
|
97次组卷
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2卷引用:吉林省实验中学2019-2020学年高二下学期期末考试数学(文)试题
8 . 已知i为虚数单位,复数z满足z(3+i)=10,则
的值为_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce0584993cfa0801d603ffca041ecf3f.png)
您最近一年使用:0次
2020-06-12更新
|
174次组卷
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4卷引用:吉林省长春市第二十中学2019-2020学年高二下学期期末数学(文)试题
9 . 若复数
为纯虚数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6235b7f8644d68feb30983193dac7280.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
您最近一年使用:0次
2019-12-27更新
|
204次组卷
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3卷引用:吉林省扶余市第一中学2019-2020学年高二上学期期中考试数学(理)试题
名校
解题方法
10 .
是虚数单位,若复数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9b106d8edf801bbcc1c111b855fd986.png)
__________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d788dc6a075962c7842409e5954c8a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9b106d8edf801bbcc1c111b855fd986.png)
您最近一年使用:0次
2019-05-09更新
|
378次组卷
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3卷引用:吉林省白城市通榆县第一中学2019-2020学年高二下学期第三次月考(5月)数学(理)试题