Question

log5 4, log15 6, log125 27, log25 4 укажите наибольшее

Answer 1

log(1/5)6=log(5)9/log(5)1/5=-log(5)6
log(125)27=log(5)27/log(5)125=1/3log(5)27=log(5)3
log(25)4=log(5)4/log(5)25=1/2log(5)4=log(5)2
наиб log(5)4