Question 72078
<pre>
{{{((2a^3)/(a + 1))/((a^2)/(a + 1))}}}

   {{{2a^3}}}           {{{a^2}}}
   _____    ÷    _____  

   a + 1        a + 1


  {{{2a^3}}}          a + 1   
  _____    *    _____  

  a + 1         {{{a^2}}}

     {{{2a^3}}}
    ______
   
     {{{a^2}}}



 <b> answer =  2a </b>

</pre>