## Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

$\log_a w+\log_a x+\log_a y$
Using the product rule of logarithms, the given expression, $\log_a(wxy) ,$ is equivalent to \begin{array}{l}\require{cancel} \log_a w+\log_a x+\log_a y .\end{array}