分解因式:1)3x(x-y)的3次方+6y(y-x)的3次方 2)a^3b^2(a-b)^3-a^2b^3(b-a)^3

2024-12-24 18:17:50
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回答1:

1)3x(x-y)的3次方+6y(y-x)的3次方
=3(x-y)^3(x-2y)

2)a^3b^2(a-b)^3-a^2b^3(b-a)^3
=a^2b^2(a-b)^3(a+b)