因式分解x(x-y)^2+2(x-y)^3

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因式分解x(x-y)^2+2(x-y)^3

因式分解x(x-y)^2+2(x-y)^3
因式分解x(x-y)^2+2(x-y)^3

因式分解x(x-y)^2+2(x-y)^3
=(x-y)²[x+2(x-y)]
=(x-y)²(3x-2y)

x(x-y)^2+2(x-y)^3
=(x-y)^2(x+2x-2y)
=(3x-2y)(x-y)^2

x(x-y)^2+2(x-y)^3
=(x-y)^2(x+2x-2y)
=(x-y)^2(3x-2y)