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负三的四次方等于多少
更新时间: 2020-09-27 00:00:00  

负三的四次方等于81。

方最基本的定义是:设a为某数,n为正整数,表示n个a连乘所得之结果,次方的定义还可以扩展到0次方和负数次方等等。代数术语:开方。

次方有两种算法:第一种是直接用乘法计算。第二种则是用次方阶级下的数相乘。

关键词: 次方 等于 多少

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