Question 72973
<pre>
          {{{((x^3w^(-2))/Y^4)^(-3)}}}

          {{{(x^(3*-3)w^(-2*-3))/y^(4*-3)}}}

          {{{(x^(-9)w^6)/y^(-12)}}}
     
          {{{(w^6y^12)/x^9}}}