Explanation: This question's it's about the order of operations. P-parenthesis, E-exponents, M-multiply, D-divide, A-add, and S-subtract. It can also go left to right.
remove parenthesis first.
exponent rule by the fraction.
[tex]\frac{1}{4^2}=4^2=4*4=16[/tex]
[tex]\boxed{1/16}[/tex]
Hope this helps!
