Respuesta :

Remember that

[tex]y=\ln x=\log _ex\Leftrightarrow e^y=x[/tex]

And e^y can have any value in the interval (0, infinite).

Therefore, the domain of ln(x) is

[tex]\text{domain(}\ln (x))=(0,\infty)[/tex]

The answer is x in (0, infinite)