# How do you write the expression as a single natural logarithm 2ln8+2lny?

1) $\ln M + \ln N = \ln \left(M \cdot N\right)$
2) $a \ln M = \ln {M}^{a}$
$2 \ln 8 + 2 \ln y = \ln {\left(8 y\right)}^{2}$