Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-2" was replaced by "^(-2)".

Step  1  :

            5
 Simplify   —
            9

Equation at the end of step  1  :

  5
 (—)-2
  9

Step  2  :

 2.1     9 = 3² (9)^-2 = (3²)^(-2) = (3)^(-4)

Final result :

  1 • 34
  ——————
  1 • 52