Solution - Simplification or other simple results

Step  1  :

 1.1     10 = 2•5

(10)² = (2•5)² = 2² • 5²

Equation at the end of step  1  :

Step  2  :

               1   
 Simplify   ———————
            (22•52)

Final result :

   1            
  ——— = 0.01000 
  100