Answer
$\log_6{7} + \log_6{r}$
Work Step by Step
RECALL:
$\log_b{MN} = \log_b{M} + \log_b{N}$
Use the rule above to obtain:
$=\log_6{7} + \log_6{r}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.