Simplify: frac(2x)3−(2y)32(x−y)\\frac{(2x)^3-(2y)^3}{2(x-y)}frac(2x)3−(2y)32(x−y) (assume x≠yx \neq yx=y).
4(x2+xy+y2)4(x^2+xy+y^2)4(x2+xy+y2)
4(x2−y2)4(x^2-y^2)4(x2−y2)
8(x−y)28(x-y)^28(x−y)2
4(x−y)4(x-y)4(x−y)