Question

упростить 2x^2-2y^2/x * 4x/x-y - 16xy/x+y

Answer 1

frac{2x^{2}-2y^{2}$frac{2x^{2}-2y^{2}}{x}*frac{4x}{x-y}-frac{16xy}{x+y}=8(x+y)-frac{16xy}{x+y}=frac{8x^{2}+8y^{2}}{x+y}$