# How do you evaluate g(x)=lnx for x=e^3?

$\implies g \left(x\right) = \ln \left(x\right) = 3$
$\ln \left(x\right) \to \ln \left({e}^{3}\right) \text{ "=" } 3 \ln \left(e\right)$
But $\ln \left(e\right) = 1$
$\ln \left(x\right) \to \ln \left({e}^{3}\right) \text{ "=" "3ln(e)" "=" } 3 \times 1 = 3$