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根号如何计算
更新时间: 2020-10-31 00:00:00  

先打开手机中的计算器,然后点击计算机左下角的按钮进入高级计算的界面,之后找到“根号”点击,再点击想要算的数即可得到结果。例如输入根号9,可以得到3。

根号是数学符号,用来表示对一个数或一个代数式进行开方运算的符号,用“√”表示。被开方的数或代数式写在符号包围的区域中,不能出界。

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