将多项式m(m-x)(m-y)-y(x-m)(y-m)分解因式为?_数学解答

将多项式m(m-x)(m-y)-y(x-m)(y-m)分解因式为?

人气：156 ℃　时间：2019-12-10 02:10:03

解答

解
m(m-x)(m-y)-y(x-m)(y-m)
=m(m-x)(m-y)-y(m-x)(m-y)
=(m-x)(m-y)(m-y)
=(m-x)(m-y)²