Solution - Raising to a power

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "7.5" was replaced by "(75/10)".

Step  1  :

            15
 Simplify   ——
            2 

Equation at the end of step  1  :

  15
  —— • 1
  2 

Step  2  :

Final result :

  15           
  —— = 7.50000 
  2