Question 107128
Remember your exponent rules
{{{X^m*X^n=X^(m+n)}}}
{{{X^m/X^n=X^(m-n)}}}
Let's start.
{{{(8x^2y^2)/(4x^2)*(2xy)/(12y)=(cross(8*2)/(3*cross((4*12))))*(x^(2+1-2)*y^(2+1-1))}}}
{{{(8x^2y^2)/(4x^2)*(2xy)/(12y)=x*y^2/3}}}