How do you condense log x + log (x^2 - 196) - log 2 - log (x - 14)?

1 Answer
Mar 29, 2016

log(x+14)

Explanation:

log(x^2-196)=log(x^2-14^2)=log((x-14)*(x+14))
log x+log((x-14)(x+14))-log 2-log(x-14)

log x+cancel(log (x-14)) + log(x+14)-log 2-cancel(log(x-14))

log x+log(x+14)-log x

log(x*(x+14))-log x

log(x^2+14x)-log x

log((x^2+14x)/x)

log(x+14)