diketahui [tex] log \: 2 = p \: dan \: log \: 3 = q \: maka \: log \: 18[/tex]

log 18 = log 3.3.2
= log 3 + log 3 + log 2
= q + q + p
= 2q + p

Log18 = Log(2 . 3. 3)
= Log 2 + Log 3 + Log3
= p + q + q
= p + 2q

semoga membantu...

th