Question 484803
{{{(x^-3)^6/(x^-5)}}}


{{{(1/x^3)^6/(1/x^5)}}}


{{{(1^6/x^(3)^6)/(1/x^5)}}}


{{{(1*x^5/x^18)}}}


{{{(1*(cross(x^5))/x^cross(18)^13)}}}


{{{1/x^13)}}}