Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "e3"   was replaced by   "e^3". 

Step  1  :

            e3
 Simplify   ——
            4 

Equation at the end of step  1  :

         e3
  slop • ——
         4 

Step  2  :

Final result :

  slope3
  ——————
    4