Выполните действие:
\(\frac{ax+ay}{x^2-2xy+y^2} \cdot \frac{2x+2y}{ax^2+2axy+ay^2}\) .
\(\frac{2}{(x-y)^2}\)
\(\frac{2x}{(x-y)^2}\)
\(\frac{2}{(x+y)^2}\)
\(\frac{2}{x-y}\)