Use the properties of logs to rewrite each expression as a single log. (log_b K - log_b M)- log_b a
(log_b K - log_b M)- log_b a
Write as a single log.
I applied the rule log_(M/N) = log_b M - log_b N twice.
log_b(K/M) - log_b a....I could not stop here, right?
log_b[(K - a)/(M - a)]
Is this right? If not, why not?