分解因式:x2(x-y)-y2(x-y)=( ).

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分解因式:x2(x-y)-y2(x-y)=().分解因式:x2(x-y)-y2(x-y)=().分解因式:x2(x-y)-y2(x-y)=().答:x2(x-y)-y2(x-y)=(x-y)(x^2-

分解因式:x2(x-y)-y2(x-y)=( ).
分解因式:x2(x-y)-y2(x-y)=( ).

分解因式:x2(x-y)-y2(x-y)=( ).

答:
x2(x-y)-y2(x-y)
=(x-y)(x^2-y^2)
=(x-y)(x-y)(x+y)
=(x+y)(x-y)^2

原式=(x-y)(x²-y²)
=(x+y)(x-y)²