1 . 已知
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7eb27d73cf87ebffa0abe22a5d58d1f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de971553ea8a66d7849b138a4a0625c5.png)
您最近一年使用:0次
2 . 计算:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b40e8cdc9dbde145999a9d58e1e874d.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef3d4f1ed79217762624500a91bf27dc.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b18be9278d3dc237d99df0b41a3b1c32.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc75f93dcb05c2eb4632a9898ca7c479.png)
您最近一年使用:0次
解题方法
3 . 已知
为实数,并且
的实部与虚部相等,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25cf25265a124afde6fae649ecf109ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
4 . 计算(其中
):
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd4613271f782a90ab580131d09d03d1.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97f81585bdd151f8943d92be9317103c.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4493b2b64e717567dc9d3a93b1773669.png)
您最近一年使用:0次
5 . 已知
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa224ed9be8766a4d0b5138bd57de0f0.png)
,求证:
(1)
;
(2)
;
(3)
;
(4)
.
![](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/41c54de16ee463c02d1e26f0a86a4223.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/001ecfa2f7fd551ecf48fd32a1cd3971.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6d9fa392ec880e0e590bd1a90599e92.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/291d415ccb6166e7af7a5d98a5998504.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68aef48075c9b177803def07ac6cf99d.png)
您最近一年使用:0次
2023-10-09更新
|
172次组卷
|
3卷引用:北师大版(2019)必修第二册课本习题 习题5-2
6 . 计算:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e35eda00c20871785ba6dcc4ab73df15.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b766367edfade0b4c11fc5767a52f41.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5c6f630e3e458613b890fa9cb70b3d4.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1dcea785a7665ff8c9b7f9017c2cb67.png)
您最近一年使用:0次
7 . 计算:
(1)
;
(2)
;
(3)
;
(4)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee80c41dbedfe9082adb5f041638a794.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a7a7b22e9f9d5ba82ae8b9219505ff.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73fae75826511a2ead2cab5437fe4a11.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d3eebb593e1ef79d8fb4f9ca46760cc.png)
您最近一年使用:0次
8 . 计算:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/505fd93bd418bfdfa96e145d31895076.png)
您最近一年使用:0次
9 . 求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a485c73c456802255a5f4377b5b1deb.png)
您最近一年使用:0次
10 . 在复平面内,菱形
对角线交点为原点
,且两条对角线长度之比为2:1,顶点
对应的复数是
,设
,
,
三点对应的复数分别为
,
,
,求
,
,
,并计算出
,
,
三点所对应的复数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/246d747e26000397caa6a2d0b88c80d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/795493a60182973eaa42b4a65b29bb19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/111739c84217132b98585838c6bf0c67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80e97bce30ba5879aa86338724584fe4.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/0a67a742d2a43e907fb1c3a1bdf1d6a9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
您最近一年使用:0次