Question

(2^-3x4^2)^-2=?
dengan caranya ya

Answer 1

(2^-3 x 4^2)^-2 =
(1per2^3 x 16)^-2=
(1per8 x 16)^-2 =
(8 bagi 16) = 2
2^-2 = 1 per 2^2 = 1per 4