因式分解6m^2(x-y)^2-3m(x-y)^3
3m(x-y)-2(y-x)²因式分解
因式分解 3m(2x-y)²
把下列各式因式分解(2m+3n)(2m-n)-4n(2m-n)(x+y)^2(x-y)+(x+y)(y-x)^24a(x
5m(x-y)的2次方+10n(y-x)的3次方 因式分解
因式分解3x^2(x-y)+6x(y-x)
(x-y)^2-(x-y)^3因式分解
(x+y)^2-3(x-y)因式分解
10道因式分解1.-7m(m-n)^3+21mn(n-m)^22.5x(x-2y)^2-10y(2y-x)^23.225
因式分解:3a(x-y)+9(y-x)(2m-3n)²-2m+3n
(x+y)(5m+3m)的平方-(x+y)(m-n)的平方 因式分解
6x(x-y)^2+3(y-x)^3 因式分解
计算:(y-x)^3(x-y)^m-(x-y)^m+2(y-x)