名校
1 . 在复数范围内方程
的两个根分别为
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c4977c2bc9b8a0e52fba9f28f25cf7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce92df4df89c5f99fc8bf2e773a798b5.png)
A.1 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2 . 复数
的虚部是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f82d2c2dfbb02fb57313e60f3a664c6b.png)
A.1012 | B.1011 | C.![]() | D.![]() |
您最近一年使用:0次
2024-06-10更新
|
411次组卷
|
2卷引用:黑龙江省佳木斯市第一中学2023-2024学年高三第三次模拟考试数学试题
名校
解题方法
3 . 复数
是虚数单位
在复平面内对应点为
,设
是以
轴的非负半轴为始边,以
所在的射线为终边的角,则
,把
叫做复数
的三角形式,利用复数的三角形式可以进行复数的指数运算,
,例如:
,
,复数
满足:
,则
可能取值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba7cfd25d758444271e0d6466f1810f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04582116cd765fcc5a52f44279ad6c94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d8b9ad2fcfff3dd546c5fdbedfe6238.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cffea9c467bb7d016c2deda2656d5e84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f54d290009e138d1f0d4cb771cada9f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68164963a78bacd43aebe850e318c81b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd450877ec0f295523ae54c083b74621.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eed3d568acf369a315c7ab41c081049.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9633bd9579b301318eaebe904ded6d62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74d8d2427e2b8ee74f8c4ccbdd54aab7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c210929a917c44bee22f55b1a6b3b599.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59c3b8bc6085339a8931950ed206d397.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2024-06-09更新
|
918次组卷
|
3卷引用:东北三省(哈尔滨师大附中、东北师大附中、辽宁省实验中学)2024届高三第三次联合模拟考试数学试题
东北三省(哈尔滨师大附中、东北师大附中、辽宁省实验中学)2024届高三第三次联合模拟考试数学试题福建省龙岩市上杭县第一中学2024届高三下学期5月数学模拟试题(已下线)专题07 复数综合题归类(2) -期末考点大串讲(苏教版(2019))
名校
4 . 若
为复数,
,下列命题正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1be94c746ea0cb4834e5295672e229a4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85ef14d1e3d28b47cd21e21c991509e4.png)
A.若![]() ![]() | B.若![]() ![]() |
C.若![]() ![]() | D.若![]() ![]() ![]() |
您最近一年使用:0次
2024-06-03更新
|
364次组卷
|
2卷引用:黑龙江省牡丹江市第一高级中学2023-2024学年高一下学期期中考试数学试题
名校
5 . 关于复数
,下列说法正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
A.![]() |
B.若![]() ![]() |
C.![]() |
D.若![]() ![]() ![]() ![]() |
您最近一年使用:0次
6 . 已知复数
,
,
,则( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2c916fd7ddb4e800d98b15ce54c4d66.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab03711c13c6114514666948707cd17d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/934f39103717061e5f0276499becc536.png)
A.![]() | B.![]() ![]() ![]() |
C.![]() | D.![]() ![]() ![]() |
您最近一年使用:0次
7 . 已知复数
满足
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e315e1815737f6632fbc4c3f66bf1d27.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882bff376e1d71865bd23b747ef78a66.png)
A.2 | B.1 | C.![]() | D.![]() |
您最近一年使用:0次
名校
8 . 已知复数
满足
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90d860cb86e1467ac24010aecfc7a425.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10613217fd433805b48ee695d9f0af49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d05bb783b518189c21c190baaf5a2eb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41813be61104fce7a33368d0a4429651.png)
A.3 | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2024-04-17更新
|
1450次组卷
|
3卷引用:东北三省四市教研联合体2024届高考模拟(一)数学试卷
名校
9 . 已知复数
和
,则下列命题是真命题的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81de741b989ce8ffda7a7f6644b7d0f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
A.若![]() ![]() |
B.若![]() ![]() |
C.若![]() ![]() |
D.若![]() ![]() |
您最近一年使用:0次
名校
10 . 已知复数
和
,则下列命题是真命题的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12c16699fdf07ca29eafe7425c695732.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
A.若![]() ![]() |
B.若![]() ![]() |
C.若![]() ![]() |
D.若![]() ![]() |
您最近一年使用:0次