Question

Write log7(2 ⋅ 6) + log73 as a single log.

Answer 1

log7 36 is the correct answer.

Answer 2

log₇(2 x 6) + log₇3 = log₇ 36

Explanation:

We have the result

log A + log B = log AB

Here the question is log₇(2 x 6) + log₇3.

Using the result we will get,

log₇(2 x 6) + log₇3 = log₇(2 x 6 x 3) =log₇ 36

So, log₇(2 x 6) + log₇3 = log₇ 36