Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "^-4" was replaced by "^(-4)".

Step  1  :

Equation at the end of step  1  :

  0 -  (2)(-4)

Step  2  :

Final result :

  -1            
  —— = -0.06250 
  24