Jawabanmu

2014-09-03T22:35:57+07:00
Log A - log B - 1 = 0
log A - log B = 1
maka, log A = 2; A = 100 dan log B = 1; B = 10
logA / logB = 2/1 = 2
kalau log A / B = 2 / 10 = 1/5 = 0.2