SOLUTION: Homework example. Please show me how to solve this complex fraction. Thanks! (2/k-1)/(2/k+1)

     2            2

   ______   ÷   _______

   k - 1         k + 1







    2           k + 1

 ________ *   _________

  k - 1           2





              k + 1

 ________ *   _________

  k - 1          







     k + 1

   _________

     k - 1