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如何计算一个数的n次方

更新时间: 2020-07-01 00:00:00     

1、n是很小的整数时,将这个数字重复乘n次即可;

2、当n为较大可因数分解X的Y次方时,可分两步或多步算A的N次方等于A的X乘Y方,然后可以线计算A的X次方,再将结果自身相乘Y次;

3、当N是非整数、X是非整数、N或X特别大时,一般用计算器算。如2、34的1、25次方直接在计算器上输入便可得到答案:2、8941419064359293756760123355942。

关键词: 如何 计算 个数 次方

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