Jawabanmu

2014-08-13T21:41:13+07:00
18 log 12

= log 12/log 18
= log 2x2x3 / log 3x3x2
= log 2 + log 2 + log 3 / log 3 + log 3 + log 2
= p+p+q / q+q+p
= 2p+q / p+2q