因式分解 6x(x-y)^2-8y(y-x)^33x-4xy+4y^2

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因式分解 6x(x-y)^2-8y(y-x)^33x-4xy+4y^2

因式分解 6x(x-y)^2-8y(y-x)^33x-4xy+4y^2
因式分解 6x(x-y)^2-8y(y-x)^3
3x-4xy+4y^2

因式分解 6x(x-y)^2-8y(y-x)^33x-4xy+4y^2
6x(x-y)^2-8y(y-x)^3
=6x(x-y)^2+8y(x-y)^3
=2(x-y)^2[3x-4y(x-y)]
=2(x-y)^2(3x-4xy+4y^2)

6x(x-y)^2-8y(y-x)^3 
=6x(x-y)^2+8y(x-y)^3  (提取公因式)
=2(x-y)^2[3x+4y(x-y)]
=2(x-y)^2(3x+4xy-4y^2)

6x(x-y)^2-8y(y-x)^3 
=6x(x-y)^2+8y(x-y)^3  (提取公因式)
=2(x-y)^2[3x+4y(x-y)]
=2(x-y)^2(3x+4xy-4y^2) 祝学习进步!

6x(x-y)^2-8y(y-x)^3
=6x(x-y)^2+8y(x-y)^3
=2(x-y)^2[3x-4y(x-y)]
=2(x-y)^2(3x-4xy+4y^2)