Question

2log7-log14
Simplify the following

Answer 1

2log7-log14

2log7 - log(2*7)

=2log7 - log2 - log7

=log7 - log 2

=log(7/2)

Answer 2

$= log(7) + log(7) - log(7 \times 2) \\ = log(7) + log(7) - log(7) - log(2) \\ = log(7) - log(2) \\ = log( \frac{7}{2} )$