Solution - Simplification or other simple results

Step  1  :

 1.1     4 = 22

(4)³ = (2²)³ = 2⁶

Equation at the end of step  1  :

          ((52) - 26)
  (32) -  ———————————
               3     

Step  2  :

Equation at the end of step  2  :

          (52 - 26)
  (32) -  —————————
              3    

Step  3  :

            -13
 Simplify   ———
             1 

Equation at the end of step  3  :

  (32) -  -13

Step  4  :

Equation at the end of step  4  :

  32 -  -13

Step  5  :

Final result :

  22