用计算器求下列各式的值(结果精确到0.001):
(1)
; (2)
; (3)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a7a54a45826d5ba1143653f8f942025.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/950bb5cb6548fd81ffd5b91ebbd1b2f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0db16ca7859dd8f4c2651ca53a7fe04f.png)
更新时间:2018-03-06 13:30:20
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【知识点】 计算器——平方根和立方根
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解答题-计算题
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较易
(0.85)
【推荐2】用计算器求下列各式的值(精确到0.01):
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a2be7710242c77fe507025fb84cf145.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f526e213521b7c72fe3c3dc5272c426a.png)
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