... xng qua qua truc honh Cõu 15: Chn mnh ỳng cỏc mnh sau: 1,4 A B 1,7 C D Cõu 16 S no di õy ln hn nhng nh hn 1? A (0,7 )2017 C (0,7 )2017 B (1, 7 )2017 e thv n.c D ỏp ỏn khỏc ... rỳt gn li l: log a (log a N ) B C D 1 Cõu 9: Cho N 2017! Giỏ tr ca biu thc P l: log 2017 N log N log N A A P 2017! ; B P 2016! ; C P 2017 ; D P Cõu 10: Biu thc (log a b logb a 2)(log ... Facebook.com/mathvncom 15 D a b c www.MATHVN.com - Toỏn hc Vit Nam A log3 B log x 2016 log x2 2017 C log log D log 0,3 2016 2017 C th hm s y x luụn i qua im 2; x om Cõu 13: Cho ba s a log15...