Answer:

3(2x-y)*(3)

Step-by-step explanation:

=> 3(2x-y)^3+9(2x-y)^2

=> 3(2x-y)*(3)

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Step-by-step explanation:

3(4x^-y^)3+9(4x^-y^)2

12x^-3y^3+36x^-9y^2

12x^+36x^-3y^-9y^6

48x^-12y^6

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