求下列各式中的
值:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1536bc0297e92b1d104870498a30bc31.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1536bc0297e92b1d104870498a30bc31.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13aa05e056896ae9c98c061361c2474e.png)
更新时间:2024-05-14 14:46:21
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解答题-计算题
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较易
(0.85)
【推荐1】据说著名数学家华罗庚有次搭乘飞机时,看到邻座的乘客阅读的杂志上有一道智力题:一个数是
,求它的立方根.华罗庚脱口而出,邻座的乘客十分惊奇,忙问计算的奥妙.你知道华罗庚是怎样迅速准确地计算出来的吗?
(1)【发现与思考】
,
;
又
;
是两位数;
的个位数字是9;
的个位数字是 .
,
;
的十位数字是 .
.
(2)【运用并解决】类比上述的发现与思考,推理求出110592的立方根.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7b1e14e64d5db516df2ab6db06cf0ee.png)
(1)【发现与思考】
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44bb595bcd47598d168aacaae843b85a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a15ff967c8875b69e86e44092ea58af.png)
又
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b72d1cef96045d3aff8f7d3ca2d6b8b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60d597515e5ff3740c9f79adc5feca65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d8331e4ddfc250b2ea96b8747c7b8e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60d597515e5ff3740c9f79adc5feca65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/decfbc6ecee08f4fd8da7a252e16ad01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c89ae29dd9a6928b36fbd4ee3b06257.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60d597515e5ff3740c9f79adc5feca65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4fa6b674b0cb1019c63ed2fc4023faa.png)
(2)【运用并解决】类比上述的发现与思考,推理求出110592的立方根.
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