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16的算术平方根是多少?
更新时间: 2021-05-16 09:47:20  

1、16的算术平方根是4。

2、一个数的正平方根叫做它的算数平方根。一般地说,若一个非负数x的平方等于a,即x2=a,则这个数x叫做a的算术平方根。

3、4×4=16 -4×-4=16 题目是求16的算术平方根,而不是求他的负平方根,答案故为4。

关键词: 算术 平方根 多少

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