How do you expand log ([sqrt(x+1)]/(x^2+1))?

1 Answer
Mar 22, 2016

log ((sqrt(x+1))/(x^2 +1))=1/2 log(x+1)-log(x^2+1)

Explanation:

log ((sqrt(x+1))/(x^2 +1))

=logsqrt(x+1) - log (x^2+1)-> use property log_b(x/y)=log_bx-log_by

=log(x+1)^(1/2) -log(x^2+1)

=1/2 log(x+1)-log(x^2+1)