Solution - Raising to a power

Reformatting the input :

Changes made to your input should not affect the solution:

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

Step  1  :

 1.1     4 = 22

(4)^-4 = (2²)^(-4) = (2)^(-8)

Equation at the end of step  1  :

  ((20) • (53)) • (2)(-8)

Step  2  :

Equation at the end of step  2  :

  ((20) • 53) • (2)(-8)

Step  3  :

Final result :

  125           
  ——— = 0.48828 
  256