1 . 求值:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9574e1c06fd2dc9ccbae5d137fd0af5b.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dac4d516a6f25f72b7b5ec791fee421b.png)
(3)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9574e1c06fd2dc9ccbae5d137fd0af5b.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dac4d516a6f25f72b7b5ec791fee421b.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d1762dbbbf7d267b7332fe2706e754c.png)
您最近一年使用:0次
2024高一下·江苏·专题练习
2 . 计算:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3cb32c890f503ef890ada0e6878914d.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88767e6cb23a83bd3def25c2bc896521.png)
您最近一年使用:0次
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解题方法
3 . 求值;
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b208e4e74612ac033c21efeb15d29d9.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b208e4e74612ac033c21efeb15d29d9.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e89e3fbd1ddca10a8d99eb92701a1865.png)
您最近一年使用:0次
4 . 化简下列各式:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec30994403b717f08912732b22be5708.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5e3a7011ab96c4a4a76d9beb5321ac88.png)
您最近一年使用:0次
2024高一下·全国·专题练习
5 . 计算
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36d87737ad6bf95e3bd2a5bcbde8e353.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4488cb5d9095a83117a0b0765bdbba3.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c93b992932f0f79bffe3ec2174d69f9.png)
您最近一年使用:0次
6 . 求下列各式的值.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08f7befc8600a844ed750b40a43e8a4a.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de42f9b2c239736e0f9d65fae79de786.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cd15f53d0ea23b53e517fb7423dc793.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27c3f1d44369562ae36818e452c4548a.png)
您最近一年使用:0次
2024高一下·江苏·专题练习
7 . 计算
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e54cc2433f317f3338e220fba138e02b.png)
您最近一年使用:0次
2024高一下·江苏·专题练习
8 . 把下列复数的三角形式化为代数形式:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6808d749830e6c5b049cfeecfaf10464.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ee5a5653ff7614c738a49138b528f8aa.png)
您最近一年使用:0次
2024高一·江苏·专题练习
9 . 化简:
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3984fbb7b6ae64b0799e74277acaa5e3.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fecbc2a0763419470fca307bf14d9a8.png)
您最近一年使用:0次