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  :

  23^-5

Step  2  :

Final result :

   1            
  ——— = 0.00003 
  215