名校
解题方法
1 . 已知方程
的两复数根分别为
,
,其中
的虚部大于0
(1)求复数
,
;
(2)若复数
,且
,求实数
的取值范围
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5c4977c2bc9b8a0e52fba9f28f25cf7e.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/af68f652b4c13657ffddf3c9e7eb262b.png)
(1)求复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af68f652b4c13657ffddf3c9e7eb262b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
(2)若复数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4572e60ee1ff5d4a5791fe106a17ce04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/382cc961dbfc329d93e42007183f8ec8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-06-07更新
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305次组卷
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2卷引用:江西省名校2021-2022学年高一下学期期中调研数学试题