数学
数学问题(初二上册)立方根号0.214约等于0.598.立方根号2.14约等于1.289,立方根号21.4约等于2.776 则立方根号0.00214为什么等于0.129

2019-06-20

数学问题(初二上册)
立方根号0.214约等于0.598.立方根号2.14约等于1.289,立方根号21.4约等于2.776 则立方根号0.00214为什么等于0.129
优质解答
0.00214=2.14/1000
立方根号0.00214=立方根号2.14/立方根号1000
=1.289/10=0.1289=0.129
0.00214=2.14/1000
立方根号0.00214=立方根号2.14/立方根号1000
=1.289/10=0.1289=0.129
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