Question 391340
I would advise not to put your entire homework into one question. For nearly all the problems, you can solve them by using the identities {{{log (a) + log (b) = log (ab)}}} and {{{log (a) - log (b) = log (a/b)}}} (regardless of the base). A couple of the problems will require you to use {{{log (a^b) = b (log a)}}}.