求证:若复数
满足
,则
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e81e59019989b7dc2fb59b037ef6e010.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30718d420f4311ff5a6cf3089888ced8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b70c2519610d6d1d6d0855b0f27dfc5e.png)
2018高三·全国·竞赛 查看更多[1]
更新时间:2018-12-20 16:39:47
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【知识点】 复数的几何意义及复平面
相似题推荐
解答题-问答题
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适中
(0.65)
【推荐1】已知z1=
,z2=6
cos
+isin![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
,计算z1z2,并说明其几何意义.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e012fd76540a9d61d472cd6a8a2fec5.png)
![](https://img.xkw.com/dksih/QBM/2021/7/30/2775363653689344/2829878043754496/STEM/537fa598c5c04c768629c01bc614419c.png?resizew=10)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/037fb348109dc2063a268b10eb925a57.png)
![](https://img.xkw.com/dksih/QBM/2021/7/30/2775363653689344/2829878043754496/STEM/f470a614935b44e38de14e15fde5c0ef.png?resizew=10)
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【推荐2】已知复平面上的四个点A,B,C,D构成平行四边形,顶点A,B,C对应复数-5-2i,-4+5i,2,求点D对应的复数.
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