Respuesta :

stuckinwonderland
go by each term and simplify a(a^2)-a(ab) + a(b^2) + b(a^2) - b(ab) + b(b^2) you get a^3-a^2b +ab^2+a^2b-ab^2+b^3 simplify more a^3+b^3 I'm not sure but tell me if i'm right

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