计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e2173df5dfb1a041cd1ae249d2e1975.png)
______ ,
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e96b03ee9ac758d82e8c3bc6d28c14b7.png)
______ .
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e2173df5dfb1a041cd1ae249d2e1975.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e96b03ee9ac758d82e8c3bc6d28c14b7.png)
20-21八年级上·甘肃陇南·期末 查看更多[2]
更新时间:2023-01-28 15:21:01
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