1 . 计算题
(1)计算:
①![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f9963da8600a163165f32c7bc687166.png)
②![](https://staticzujuan.xkw.com/quesimg/Upload/formula/462ede583e9d8f373fef22f55ca37251.png)
(2)求x的值:
①![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1cc1379b47c1e5e8db535a51cda6c9.png)
②
(1)计算:
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f9963da8600a163165f32c7bc687166.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/462ede583e9d8f373fef22f55ca37251.png)
(2)求x的值:
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac1cc1379b47c1e5e8db535a51cda6c9.png)
②
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8108c685f554315c1f1fa34153ffbae2.png)
您最近一年使用:0次
2 . (1)计算:
;
(2)解方程:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce693dcefffbe6afb3075ad1a3f30028.png)
(2)解方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41d10a71ba8baa5cb27a398485778892.png)
您最近一年使用:0次
3 . 解方程或方程组:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ca6e442b19ca9e93e4f743102ea5100.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ca6e442b19ca9e93e4f743102ea5100.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/59c4ad7a27dd43496ac916b1f8d95620.png)
您最近一年使用:0次
4 . 求出下列各式中的实数
:
(1)
;
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/578d4da1b73707d49deec0f85a079dd0.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ba1b1a49e58304543d9f93b43fcb7b8.png)
您最近一年使用:0次
5 . 求下列式子中x、y的值:
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02fd246be3cdb76dbaf695c499ff0985.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c0dceb8cc08c3dd5e6ffcf8a63049c0.png)
您最近一年使用:0次
6 . (1)计算:
;
(2)已知
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bf31a9347be7e04b48d059e089ced04.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2ab64df55c1bbb8721c37c65afb16ceb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
您最近一年使用:0次
7 . (1)计算
;
(2)求式中x的值.
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14992d7e630fb29b3c896596c5a17f7e.png)
(2)求式中x的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cccab15dc6e41ef9fec612f6d1629ccd.png)
您最近一年使用:0次
8 . 求下列各式中的x值:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fc191eec8eac0006a9e26d46ebb18b9.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7fc191eec8eac0006a9e26d46ebb18b9.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3294e4513b508981b41833be48f3932e.png)
您最近一年使用:0次
9 . 求下列各式中
的值:
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a04b4b6ab026b6eadd20a9b409abb2ff.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cfceb0871869d719819556084e0b89f.png)
您最近一年使用:0次
10 . (1)计算:
,
(2)解方程:
,
(3)解方程组:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a2ca2a91c4380ae7e7a847d32d55aa6.png)
(2)解方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1117fd3baae250c3cc15ada438b07a10.png)
(3)解方程组:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce1dd07714d9810007e7699133607595.png)
您最近一年使用:0次