Answer
$\log_e{8}= x\text{ }$ OR $\text{ }\ln{8} = x$
Work Step by Step
RECALL:
$a^x=y \longrightarrow \log_a{y}=x$
Thus, the logarithmic equivalent of the given equation is:
$\log_e{8}= x$
This expression is equivalent to $\ln{8} = x$