Hi! can someone please help me

A.) 1^3

Step-by-step explanation:

2^5/2^2

= 1^5 - 2

= 1^3

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

ya