(x^3+y^3)/(x-y)^2 + 3xy^2-y^3/(y-x)^2 + 3x^2y+y^3/2xy-x^2-y^2

Question

(x^3+y^3)/(x-y)^2 + 3xy^2-y^3/(y-x)^2 + 3x^2y+y^3/2xy-x^2-y^2

Answer 1

решение во вложении

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