Can someone help me ​

a: 1/6, j: 1/4

step-by-step explanation: you are welcome

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

2*2=3

two times two is four

i dont understand what you mean so pls comment