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1到30的平方数是多少
更新时间: 2020-10-31 00:00:00  

1到30的平方数分别是:1,4,9,16,25,36,49,64,8,100,121,144,169,196,225,256,289,324,361,400,441,484,529,576,625,676,729,784,841,900。平方数(或称完全平方数),是指可以写成某个整数的平方的数,即其平方根为整数的数。例如,9=3×3,9是一个平方数。

关键词: 平方 多少

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