Do me a favor.
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:英语作业 时间:2024/06/23 18:34:11
Do me a favor.
How many positive whole numbers less than 81 are NOT equal to squares of whole numbers?
Positive whole number正整数
squares平方
我差不多已经被绕昏了
How many positive whole numbers less than 81 are NOT equal to squares of whole numbers?
Positive whole number正整数
squares平方
我差不多已经被绕昏了
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意思是小于81的非完全平方的正整数有几个?即在1 --80 除去 1 4 9 16 25 36 49 64 所以 80-8=72