3 (x - 2) _________ -------- < \/ 3*x - 2 3*x - 2
(x - 2)^3/(3*x - 2) < sqrt(3*x - 2)
And(2/3 < x, x < 6)
(2/3 < x)∧(x < 6)
(2/3, 6)
x in Interval.open(2/3, 6)