Solving this equation 1/2In x = 2In 3

1/2 ln(x) = 2 ln(3)
ln(x^(1/2)) = ln(3^2)
ln(√x) = ln(9)

√x = 9 . . . . . square both sides
x = 81

Is it
1 / (2 ln x )
OR
(1/2) ln x ?

This has to be made clear.

x = 81

x=9