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0乘3等于几为什么
更新时间: 2020-09-20 00:00:00  

根据乘法运算定律,0乘以任何实数都等于0,3属于实数所以0乘3等于0。乘法运算定律,也叫乘法的性质,有交换律,结合律, 分配律,应用这些运算定律,可以使乘法题计算简便。

关键词: 等于 为什么

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