(3x-2y)^(3)

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

((x +y)^(3) + (x-y)^(3))/(2) -y (3x^(2) + y^(2)) = ______

(3x^2 y^(-3))^(-2) is equivalent to

If y=f(x) is solution of differentiable equation (dy)/(dx)=y/x((1-3x^(2)y^(3)))/((2x^(2)y^(3)+1)) , then ( f(x).x)^(3) is equal to

If y=f(x) is solution of differentiable equation (dy)/(dx)=y/x((1-3x^(2)y^(3)))/((2x^(2)y^(3)+1)) , then ( f(x).x)^(3) is equal to

Evaluate: (2x+3y)^(2)( ii) (2x-3y)^(2)(2x+3y)2x-3y)

Simplify : (x^2-y)^3-(x^2+y)^3 .