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1/3的平方根是多少
更新时间: 2021-04-20 07:38:03  

1、1/3的平方根是±√3 / 3,正负3分之根号3。

2、平方根,又叫二次方根,表示为〔±√ ̄〕,其中属于非负数的平方根称之为算术平方根(arithmetic square root)。一个正数有两个实平方根,它们互为相反数,负数没有平方根。

关键词: 平方根 多少

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