Question 852976
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Hi,
{{{2x^2/(2x^3-18x) + 15/(5x-15)}}} 
{{{2x^2/(2x)(x^2-9) + 15/5(x-3)}}}   
{{{x/(x^2-9) + 3(x+3)/(x-3)(x+3) }}}    |Note (x^2-9) = (x-3)(x+3)  
   {{{x/(x^2-9) + 3(x+3)/(x^2-9) }}} 
   {{{(x + 3x+9)/(x^2-9) }}} 
  {{{(4x+9)/(x^2-9)}}}