Jawabanmu

2014-08-20T20:26:32+07:00
= (1/2)^3 x (4^-2)^2
= 1/2^3 x 4^-4
= 2^-2 x 2^-6
= 2^-2+^(-6)
= 2^-8
= 1/2^8
= 1/256

maaf ya klo slah.!!