9pangkat4 :9pangkat 3 per 3pangkat 5 : 3 pangkat 2

9^4/9^3 = 9^(4-3) = 9^1 =9

3^5/3^2 = 3^(5-2) = 3^3

9 / 3^3 = 3^2 / 3^3 = 3^(2-3) = 3^(-1) = 1/3