Упростите выражение x^3(x-1)-x^2(x-1)/1

x^3(x-1)-x^2(x-1) = (x^3-x^2)(x-1) = x^2*(x-1)(x-1) = x^2*(x-1)^2 = (x(x-1))^2 = (x^2-x)^2