复数
、
满足
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41813be61104fce7a33368d0a4429651.png)
______ .
![](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/10613217fd433805b48ee695d9f0af49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0fa1bc2a6f29bef31b643902fa742df8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41813be61104fce7a33368d0a4429651.png)
更新时间:2022-05-20 07:32:56
|
相似题推荐
填空题-单空题
|
适中
(0.65)
解题方法
【推荐2】已知
的展开式中
的系数为90,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fad81e828a14234b66d4875ec018b7a2.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ddb8d4ca5b26343ce6fd815a6824a05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d800f03de80068a1172beac3a2c75587.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fad81e828a14234b66d4875ec018b7a2.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
名校
【推荐3】已知复数
在复平面内对应的点位于第二象限,且
,则复数
的模大于
的概率为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08a75e9f046a376acd3869e45ade2b86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/386f10539d61d32496a428ee4d6208bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cd426830b5db389a7aa55433c55e27d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
解题方法
【推荐1】已知
,在复平面内,
三点分别对应复数
,若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ced48dad01ef2e4ca59650b5e9bb69ab.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24e0c10fb103930eabd5fa18e8f9bb06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1906151ffa65d3cc47f24cde137e4bd4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab7d89393455e8563ca10679d61d3518.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ced48dad01ef2e4ca59650b5e9bb69ab.png)
您最近一年使用:0次
填空题-单空题
|
适中
(0.65)
解题方法
【推荐2】已知平面直角坐标系
中向量的旋转和复数有关,对于任意向量
,对应复数
,向量
逆时针旋转一个角度
,得到复数![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b50fc501b94d2bd4aa9fe2a479ae14a.png)
,于是对应向量
.这就是向量的旋转公式.已知正三角形
的两个顶点坐标是
,根据此公式,求得点
的坐标是_______ .(任写一个即可)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a93b000b346a2f2b15b9c1afc272f215.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b40b6895776e0807c2baecbc8f33a8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce2eedb5bb464c0aac6ece6acd404b09.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c24095e409b025db711f14be783a406c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b50fc501b94d2bd4aa9fe2a479ae14a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/49ea56ba198c1d65a73a15a430a17c93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83c00217fa71a8084d76fef7feb75239.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce8b9e17fba788ea76a24873f5dcfe86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
您最近一年使用:0次