Log_{3}(5+X) I was wondering because Log_{3}(5*X) would be expanded to Log_{3}5 + Log_{3}X Some kind of explanation would be awesome, and thank you in advance!! 5/11/2014 | Chris from Wylie, TX | 1 Answer | 0 Votes Mark favorite Subscribe Comment
The basic notion of log function is Y =a^{X} X = Log_{a}Y So in case of Log_{3} (5 +x) =y (5 + X) = 3^{Y} Log ( 5 X ) = log 5 + log X However: Log ( A + B ) ≠ Log A + Log B 5/11/2014 | Parviz F. Comment