Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "0.0008" was replaced by "(0008/10000)".

Step  1  :

              1 
 Simplify   ————
            1250

Equation at the end of step  1  :

    1 
 (————)2
  1250

Step  2  :

 2.1     1250 = 2•5⁴ (1250)² = (2•5⁴)² = 2² • 5⁸

Final result :

     1                                     
  ——————— = 6.40000 • 10-7 
  (22•58)