log1/2(3x+1)1/3=-2 What is X?
log1/2 (3x + 1)1/3 = - 2
In exponential form we have
(1/2)-2 = (3x + 1)1/3
22 = (3x + 1)1/3
4 = (3x + 1)1/3 cube both sides
64 = 3x + 1 subtract 1 from both sides
63 = 3x divide both sides by 3
21 = x
