Question 864471
{{{(6r^4s^3)(9rs^2)}}}
Since with multiplication we can pick the order,
reorder to put like items together.
{{{(6*9*r^4*r*s^3*s^2)}}}
Notice that {{{r^4*r}} = {{{r^5}}} and {{{s^3*s^2}}} = {{{s^5}}}
and
{{{54*r^5*s^5}}}