Answer
$$2\log _3\left(14\right)$$
Work Step by Step
Using the properties of logarithms, we find:
$$\log _3\left(4\right)+\log _3\left(7^2\right)\\ \log _3\left(196\right)\\ \log _3\left(14^2\right)\\ 2\log _3\left(14\right)$$
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.