1.(1/3)³ a⁴ b⁴ /(1/3)^5 a³ b^5

Prinsip Perpangpakatan.
kalo di bagi berarti pangkatnya di kurang.

(1/3)^3-5 = (1/3)^-2
(a)^4-3 = a
(b)^4-5 = b^-1

jadim.
(1/3)^-2 a b^-1