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8的4倍是多少算式是8÷42
更新时间: 2020-07-09 00:00:00  

算式应该是8乘4等于32。8的4倍就相当于4个8相加也就是32。乘法是指将相同的数加起来的快捷方式。

从哲学角度解析,乘法是加法的量变导致的质变结果。整数(包括负数),有理数(分数)和实数的乘法由这个基本定义的系统泛化来定义。

倍,该字的主要字义是更加,非常的意思,古时字义同“背”。数学上常用在某数的几倍等于用几乘某数。

关键词: 多少 算式

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