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乘法分配律怎么用文字表达啊

更新时间: 2020-07-12 00:00:00     

一个数乘以两个数的和,可以把这个数分别和这两个加数相乘,在再它们的积相加,结果不变。叫做乘法分配律。

关键词: 乘法 分配 怎么 文字 表达

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