名校
1 . 已知
是关于
的一元次方程
(其中
)的一个根,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5be1440d099f464ef46dee39de6010.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a970368baf14e0d4e4cde2dba5dd497b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f838778b96679e8deeb134c7b943ddc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1915b9fb68d3584dc940638fbc041083.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5be1440d099f464ef46dee39de6010.png)
您最近一年使用:0次
2020-12-08更新
|
988次组卷
|
6卷引用:上海市洋泾中学2021届高三上学期期中数学试题
2 . 已知
,若
,(
为虚数单位),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882bff376e1d71865bd23b747ef78a66.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/255483db09b1e523a4fcc1f618b98ec4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bf3c4cfb36ced3ebe5cd0e245e54904.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/882bff376e1d71865bd23b747ef78a66.png)
您最近一年使用:0次
2020-12-03更新
|
228次组卷
|
4卷引用:上海市普陀区2021届高三上学期期中数学试题
上海市普陀区2021届高三上学期期中数学试题上海市普陀区2021届高三上学期(11月)教学调研测试数学试题上海市卢湾高级中学2021届高三下学期5月月考数学试题(已下线)专题12.3 复数的几何意义(基础练)-2020-2021学年高一数学十分钟同步课堂专练(苏教版2019必修第二册)
3 . 复数
的虚部为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5b190b9f7fe0d0314b49b3584e7a73b.png)
您最近一年使用:0次
4 . 若向量
、
所对应的复数分别是
、
,向量
所对应的复数为z,则Imz=___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/588414d07bcedbf1e7d46d0d028e269d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5773af927ab0caa208eef1adf9e87aee.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40e90ee34b8b4d2853ac5b539ac3f28c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/828c23f68b6fc90f705a9d691bcfab35.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59719064db2579c7479960ff3c1051cc.png)
您最近一年使用:0次
解题方法
5 . 已知复数
满足
,则
的最小值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad22d41b3f4c354ed263e85280af2c3d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ac1d2397da58d8a576e98fcc2fdbe51.png)
您最近一年使用:0次
6 . 若复数z满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
___________ ,(i为虚数单位,以下各题相同)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa455cea296ce9c1f762d54f52588886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
您最近一年使用:0次
解题方法
7 . 已知复数
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9bf70395efd866526ee3eab6ed06e64d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
您最近一年使用:0次
8 . 若复数
,则
=___________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9abd514ebeae9ec21aba03dc4ae8a0e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de971553ea8a66d7849b138a4a0625c5.png)
您最近一年使用:0次
9 . 已知复数
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/375f9f6be05268a4c84c20659e8cbb9e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2d67321ace1e6b3be0fc0e5e8130022.png)
您最近一年使用:0次
10 . 设复数
满足
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3abf5e47fbed46bbc11189ff0225e1ad.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f709cd51f148ba3d8271406fafc38245.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3abf5e47fbed46bbc11189ff0225e1ad.png)
您最近一年使用:0次
2020-11-06更新
|
412次组卷
|
3卷引用:天津市天津一中2021届高三(上)第一次月考数学试题