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解题方法
1 . 已知复数z满足|z|
,z的实部大于0,z2的虚部为2.
(1)求复数z;
(2)设复数z,z2,z﹣z2之在复平面上对应的点分别为A,B,C,求(
)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c97ec04a1aa7ac6fce72d589864940a2.png)
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074609663cc1cfa6cf35a2ae9bfc1164.png)
(1)求复数z;
(2)设复数z,z2,z﹣z2之在复平面上对应的点分别为A,B,C,求(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47c74fe802ec5e4c5b4ad3e00177363c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c97ec04a1aa7ac6fce72d589864940a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6067107911c9d1fc118497cdfddb1bf1.png)
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2020-03-06更新
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413次组卷
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4卷引用:北京市北京一零一中学2019-2020学年高二第一学期期末考试数学试题