Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-10" was replaced by "^(-10)".

Step  1  :

Equation at the end of step  1  :

Step  2  :

          1       
 Divide  ———  by  5
         510      

Multiplying exponents :

 2.1    5¹⁰  multiplied by  5¹   = 5^{(10 + 1)} = 5¹¹

Final result :

   1                                   
  ——— = 2.04800 • 10-8 
  511