Question

solve this question it's urgent

Answer 1

8/27 × (2/3)^x = 32/243
(2/3)^x = 4/9
(2/3)^x = (2/3)^2
x = 2

Answer 2

8/27*(2/3)^x=32/243

(2/3)³*(2/3)^x=(2/3)^5

3+x=5

x=2