Question 951191
{{{((2x^3y^2)/3xy)^-3}}}

{{{((2x^cross(3)^2y^cross(2))/3cross(x)cross(y))^-3}}}


{{{((2x^2y)/3)^-3}}}


{{{1/((2x^2y)/3)^3}}}


{{{1/((2x^2y)^3/3^3)}}}


{{{1/((2^3x^6y^3)/27)}}}


{{{27/(8x^6y^3)}}}