名校
1 . 若复数
,
,则
的共轭复数的虚部为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64769ac22d306921778df8ee37a0fcf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4ba45f70f348a84466ffde581421d48.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d865d61a81252faacbcf1d3e6e0e3d07.png)
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2022-09-11更新
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342次组卷
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3卷引用:陕西省西安市第三中学2022-2023学年高二上学期10月月考数学试题
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2 . 若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52210a3e4513ac294d4e6d19bb958b89.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d971e248bd035650f7fc77adaea2ba1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/52210a3e4513ac294d4e6d19bb958b89.png)
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2022-07-09更新
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1111次组卷
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6卷引用:陕西省西安市蓝田县2021-2022学年高二下学期期末文科数学试题
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3 . 若复数,则
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2022-11-04更新
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1084次组卷
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9卷引用:陕西省咸阳市武功县普集高级中学2023届高三下学期五模文科数学试题
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解题方法
4 . 若复数
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
______ ;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee3cb616b3877f9fa480fdbce29ca11e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
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2022-06-10更新
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469次组卷
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3卷引用:陕西省安康市汉滨区七校2021-2022学年高二下学期期末联考文科数学试题
陕西省安康市汉滨区七校2021-2022学年高二下学期期末联考文科数学试题黑龙江省哈尔滨市第六中学校2021-2022学年高一下学期期中考试数学试题(已下线)高一下期中真题精选(基础60题专练)-【满分全攻略】2022-2023学年高一数学下学期核心考点+重难点讲练与测试(人教A版2019必修第二册)
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5 . 已知复数
(其中
为虚数单位),则
的共轭复数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545141bbe7cc66d18946a129179d8df1.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e317fe42db4e44eb00a62901c6af0db6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/579743813856e2a9183f5ec6eaaefbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545141bbe7cc66d18946a129179d8df1.png)
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2022-03-10更新
|
490次组卷
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3卷引用:陕西省渭南市2022届高三教学质量检测(一)理科数学试题
6 . 已知
,
是复数,则下列错误结论的序号是______ .
①若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7538fc92ee62f74759fdb10a2b135903.png)
②若
,则
;
③若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ebe72ff0531b99356e8d416840e3ff5.png)
④若
,则
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
①若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd1c46a343671457433d1421d2c66611.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7538fc92ee62f74759fdb10a2b135903.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e13d477ec252f1952efd7d97425bf40c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27b52f2f1d82f80ebf2ce497e0c5f029.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17eeb91bc19429bcba5dcc7286bf1777.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ebe72ff0531b99356e8d416840e3ff5.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17eeb91bc19429bcba5dcc7286bf1777.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bae527610c6b137cd499d78b657eac5f.png)
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7 . 已知
是虚数单位,复数
,则z的共轭复数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545141bbe7cc66d18946a129179d8df1.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cff7a958b1df4eccd962aacde761a5b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/545141bbe7cc66d18946a129179d8df1.png)
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2022-04-14更新
|
514次组卷
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3卷引用:陕西省榆林市第十中学2020-2021学年高二下学期期中文科数学试题
陕西省榆林市第十中学2020-2021学年高二下学期期中文科数学试题(已下线)期末押题预测卷01-2021-2022学年高一数学下学期期末必考题型归纳及过关测试(人教A版2019)贵州省黔西南州金成实验学校2022-2023学年高一下学期5月月考数学试题
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8 . 已知
是虚数单位,复数z的共轭复数为
,下列说法正确的是______ .
①如果
,则
互为共轭复数;
②如果复数
满足
,则
;
③如果
,则
;
④
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fcfebd9f5a57036e6df6b6e14865da3.png)
①如果
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77926ace443ded69560af17795677fb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90d860cb86e1467ac24010aecfc7a425.png)
②如果复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90d860cb86e1467ac24010aecfc7a425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/093613ea9152eb78b80f82a05f169735.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68268ac91e4b96ebab2ae6a0499dffee.png)
③如果
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66d7226f7a31ea2c6f31170407f19ea8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6db0e748196e89b9d821e0289c751d9.png)
④
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f33efbd204952c65449eeb6ad6b92b10.png)
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9 . 复数
的共轭复数是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/546b21271c8e11e32003a39074c5f518.png)
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10 . 若复数
,则共轭复数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78168dead42783677b59fbab8bc21375.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e9c3d509e77d6a7e4874302308c2aba.png)
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