## Functions Modeling Change: A Preparation for Calculus, 5th Edition

$e^{3.258}=26$
We know that $\log_ab=c\Leftrightarrow a^c=b$ and $\ln b=c\Leftrightarrow e^c=b$. Hence here: $\ln26=3.258\Leftrightarrow e^{3.258}=26$