Question

simplificar esta expressão

Answer 1

(ab^-2).[(a^-4).(b^8)].[(a^2).(b^-2)]
[(a^-2).(b)].[(a^6).(b^-3)].(a^-1).b

(a^-1).(b^4)
(a^3).(b^-1)

(a^-4).(b^5)