Answer
$log_{2}5x^{3}$
Work Step by Step
The product property of logarithms tells us that $log_{b}xy=log_{b}x+log_{b}y$ (where x, y, and, b are positive real numbers and $b\ne1$).
Therefore, $log_{2}5+log_{2}x^{3}= log_{2}(5\times x^{3})=log_{2}5x^{3}$.
