真题
1 . 设复数
和
满足关系式
,其中A为不等于0的复数.证明:
(1)
;
(2)
.
![](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/092fb0a02a678a65ce112d93bd3ba68d.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/987ff50ba187fc62a37198e3d1bf5631.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da4aea955a2a0d4a2c11d3acb5121efa.png)
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2022-11-09更新
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189次组卷
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2卷引用:1987年普通高等学校招生考试数学(理)试题(全国卷)