Solution - Simplification or other simple results

Step  1  :

             9
 Simplify   ——
            25

Equation at the end of step  1  :

  (9
 (——)1) ÷ 2
  25

Step  2  :

 2.1     9 = 32

(9)¹ = (3²)¹ = 3²  2.2     25 = 5² (25)¹ = (5²)¹ = 5²

Equation at the end of step  2  :

  32
  —— ÷ 2
  52

Step  3  :

         32      
 Divide  ——  by  2
         52      

Final result :

   9           
  —— = 0.18000 
  50