名校
1 . 关于
的方程
(
)的两个根为
,
.
(1)若
,求实数
的值;
(2)若
,求实数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6352d661399ee15d10252904a1bd42af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcd9218a657b17654c5d757a6f7dee9a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/585acb8d9fd80c6a8e456b997a71eb44.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fe983e2dc2dae4edc2df6ffcf4076d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-12-12更新
|
440次组卷
|
4卷引用:上海市第三女子中学2021-2022学年高一下学情期末数学试题
上海市第三女子中学2021-2022学年高一下学情期末数学试题(已下线)7.2.2复数的乘、除运算(精练)-【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)(已下线)第12章:复数 重点题型复习-【题型分类归纳】2022-2023学年高一数学同步讲与练(苏教版2019必修第二册)(已下线)第七章:复数 重点题型复习-【题型分类归纳】2022-2023学年高一数学同步讲与练(人教A版2019必修第二册)
名校
解题方法
2 . 已知关于
的一元二次方程
的两根为
、
.
(1)若
为虚数,求
的取值范围;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fb898d563a73c7d60cd094d768ff3938.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aec19b68e3add9d5bfcc6269a1855b87.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c814128ea2139e33db94ea590e7c2223.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d18df40af0b8db62dd1829bcdf9089e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
您最近一年使用:0次
2022-12-09更新
|
426次组卷
|
6卷引用:上海市朱家角中学2021-2022学年高一下学期期末数学试题
上海市朱家角中学2021-2022学年高一下学期期末数学试题(已下线)7.2 复数的四则运算2-2022-2023学年高一数学《考点·题型·技巧》精讲与精练高分突破系列(人教A版2019必修第二册)(已下线)7.2 复数的四则运算(精练)-2022-2023学年高一数学一隅三反系列(人教A版2019必修第二册)(已下线)第七章 复数 章节验收测评卷-【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)(已下线)第14讲 复数的运算(已下线)专题06 复数综合(2) - 期中期末考点大串讲
名校
解题方法
3 . 已知
,且
,复数
为虚数单位)满足
.
(1)求
;
(2)若关于
的方程
有实根,求
的所有可能值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe52e15d70c4355d101d333f8e6dc258.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b03b011f69dfc5262a3d82f64676739b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88e65a787d86a756fc1893895f1c0283.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e32065761260f6f32256dcf5232a13d7.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c042c0c7e253a65f770583c5c6696770.png)
(2)若关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45e0dc3c4bf5069fed17ba35f0f9dd3b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
您最近一年使用:0次
2022-12-09更新
|
675次组卷
|
6卷引用:上海市曹杨第二中学2021-2022学年高一下学期期末数学试题
上海市曹杨第二中学2021-2022学年高一下学期期末数学试题(已下线)第七章 复数(基础检测卷)(已下线)7.2 复数的四则运算(精练)-2022-2023学年高一数学一隅三反系列(人教A版2019必修第二册)第十章 复数(A卷·基础通关练)-【单元测试】2022-2023学年高一数学分层训练AB卷(人教B版2019必修第四册)(已下线)专题06 复数综合(2) - 期中期末考点大串讲(已下线)第七章 复数(基础、典型、易错、压轴)分类专项训练(1)
名校
解题方法
4 . 已知复数
为虚数单位.
(1)若
是关于
的实系数方程
的一个复数根,求
的值;
(2)若
为实数,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ce3fb131daa38dfae242a5e3dae8609.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59125f53697dc823d2eddacefc2b54b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/632244ea6931507f8656e1cc3437d392.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1721fca487716a0b4d22b32f4aa7e2af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
5 . 已知复数
,
,其中
是实数.
(1)若在复平面内表示复数
的点位于第二象限,求
的取值范围;
(2)若
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0511fc1b903f8d95e7eea6e0c7ed0f04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4ef85e50ad731ebb0837c8eabf32ce3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4887473a8091e1ef53a169cc9f211e3a.png)
(1)若在复平面内表示复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4887473a8091e1ef53a169cc9f211e3a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1c7d9c12ffc706115ae2d4364a2b64f.png)
您最近一年使用:0次
名校
解题方法
6 . 已知非零复数
;若
满足
.
(1)求
的值:
(2)若
所对应点
在圆
上,求
所对应的点的轨迹.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baae59c2bff974e09d6b2ebaab5836fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf807e1893eb4470dc776efd1136f8f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6db75cc3c2648070a988aecb18c9b3d.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0203b006524305c3d8ee0b6c34cd872b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/93f143ca890a2e92f28a942cbad62781.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074c228ffc7b1e306f8410afe7bc4b5c.png)
您最近一年使用:0次
名校
7 . 已知复数
满足:
,
(
)
(1)求复数
;
(2)求满足
的最大正整数
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d9dc4e868a310c371ff88075d8a966a6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/72bb79b3ebfe352bc90e45e134f8312b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09fdc614349195ff458b692bf1ad45a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a37a59558292ad6b3d0978bfd7484990.png)
(1)求复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
(2)求满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11ee51ce2ecbb3497fbdc61e8b4dcad4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
您最近一年使用:0次
名校
8 . 已知复数
、
对应的向量为
.
(1)若向量
,且
,
.求
对应的复数
;
(2)容易证明:
,类比到对应的向量,请写出类似的结论,并加以证明;
(3)设
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a5cdedb6f4384fda29fb4508ba6fcc5.png)
(1)若向量
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c931438cd1de4180c622d66aee1de431.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dcbf8cf890e1bab18f37152ef5da7dd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44c97d2a35ee85fa0b51eeaeb1ce1f47.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4302196fdb56536ddc2f2a3c2e9073e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
(2)容易证明:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c8c8b8610bef469c87bb73919310477.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e294bd40af7a49ac1fadca723499c229.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec04f844e8fd9d9b1ef835e23eaa54e2.png)
您最近一年使用:0次
2022-12-03更新
|
385次组卷
|
3卷引用:上海市曹杨第二中学2020-2021学年高一下学期5月月考数学试题
上海市曹杨第二中学2020-2021学年高一下学期5月月考数学试题(已下线)专题7.7 复数的运算大题专项训练(30道)-2022-2023学年高一数学举一反三系列(人教A版2019必修第二册)高一复数重难点提高卷-【同步题型讲义】
名校
解题方法
9 . 在复平面内复数
、
所对应的点为
、
为坐标原点,
是虚数单位.已知
.
(1)求
;
(2)求不等式
的解集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bb8477bcc87b1401970171bf57b9ecb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31e49870eda1f4ead25b3ee6ace06188.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7035cd4adda5d72a9fc9f9fda75995.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9df152572e47804977d896a598797f2f.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
(2)求不等式
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd4e8076c7c38f7b9ec98507b1a1bf6f.png)
您最近一年使用:0次
解题方法
10 . 在复平面内,设复数
对应向量
,它的共轭复数
对应向量
.
(1)若复数
是关于
的方程
的一个虚根,求出实数
的取值范围,并用
表示
;
(2)若
,且
点满足
,求
的重心
所对应的复数
;
(3)若
,可知
在变化时会对应到不同的复数
,若取不同的
,
,使得其所对应的复数
满足
,求证:
所对应的点
可以构成矩形.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a30deb1f343048675b9b231620369668.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5fcfebd9f5a57036e6df6b6e14865da3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1640d3fff861f45c5eb4019943b000f.png)
(1)若复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b315b5e7240c6ca30835347256b0492.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b78aed014258942fc19348a08f35da03.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2b0beee5835e4ac0ec92bddae70552b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5779556196222d5867ee7c3f95ea0e07.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f17312267c3862b45faf6b6cdcb9b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/781bff58864f6eae5c8102d76df15772.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4827eafd4b2d7e1fbe32139cab4ec19a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/355ec65837730dd66a7b20cf4671cea7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6032aee742b136f8ea08073426fcb2d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/012d2d40a71783e79d67e7fbb01bc93a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2cba2c160c090ecd4c71a987a23c3a41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a1cf5c584532a91bfdbe166cd14a7be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c82a10b4f0c9323d726804c89dd9548.png)
您最近一年使用:0次