Tolong bantu jawabny pake caranya gimana.. Jika log 3 = 0,477 dan log 5= 0,699. Maka Nilai log 60 =

jawab
log 3 = 0,477
log 5 = 0,699
log 2= log (10/5) = log 10 - log 5
log 2 = 1 - 0,699 = 0,301

log 60 = log 3 +log 4 + log 5
= log 3 +  2 .log 2  + log 5
= 0,477 + 2(0,301) + 0,699
= 1,778