把多项式m^2(x-y)+m(y-x)分解因式等于

问题描述:

把多项式m^2(x-y)+m(y-x)分解因式等于
1个回答 分类: 数学 2014-09-22

问题解答:

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m^2(x-y)+m(y-x)
=m²(x-y)-m(x-y)
=m(x-y)(m-1)
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