the nth term of a sequence is log(n +3) to base 2. what is the difference between the 13th term and the first term?

Answer 1

term(n) = log₂(n+3)

term(13) = log₂(16)
term(1) = log₂(4)

difference = log₂16 - log₂4
= log₂(16/4)
= log₂ 4
= 2

Answer 2

That's not my question