Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-5" was replaced by "^(-5)".

Step  1  :

Equation at the end of step  1  :

Step  2  :

Equation at the end of step  2  :

Step  3  :

          1      
 Divide  ——  by  58
         55      

Multiplying exponents :

 3.1    5⁵  multiplied by  5⁸   = 5^{(5 + 8)} = 5¹³

Final result :

   1                                    
  ——— = 8.19200 • 10-10 
  513