求几个加数的和用乘法计算比较简便,这句话对吗
求几个加数的和用乘法计算比较简便,这句话对吗
数学人气:475 ℃时间:2020-04-12 10:28:20
优质解答
具体看是什么加数了如果一样那是简单 不一样那就不简单了
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