Question 644343
{{{(3m^4n^-7)/( 6m^2n^-2)}}}


{{{(3m^4(1/n^7))/( 6m^2(1/n^2))}}}


{{{(3m^4n^2)/( 6m^2n^7)}}}


{{{(cross(3)m^cross(4)^2cross(n^2))/( cross(6)2cross(m^2)n^cross(7)^5)}}}


{{{m^2/( 2n^5)}}}