Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-8" was replaced by "^(-8)".

Step  1  :

 1.1     10 = 2•5

(10)^-8 = (2•5)^(-8) = (2)^(-8) • (5)^(-8)

Equation at the end of step  1  :

  9 • ((2)(-8)•(5)(-8))

Step  2  :

Final result :

     9                                     
  ——————— = 9.00000 • 10-8 
  (28•58)