Solution - Raising to a power

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "8.6" was replaced by "(86/10)".

Step  1  :

            43
 Simplify   ——
            5 

Equation at the end of step  1  :

        43
  (0 -  ——)0
        5 

Step  2  :

 2.1     Anything raised to the zeroth power is 1. On the other hand, zero raised to any power is 0. What if zero is raised to the zeroth power ?

Well, some authors define 0^0 = 1, whereas others leave it undefined. Tiger shall regard it as 1

 2.2      As explained earlier, Tiger shall regard 0 raised to the zeroth power, as 1

Final result :

  1