Jawabanmu

Jawaban paling cerdas!
2014-08-27T19:02:44+07:00
3 log 12 - 3 log 8 + 3 log 9 - 3 log 1/2
= 3 log 12 : 8 x 9 : 1/2
= 3 log 12 :8 x 9 x 2
= 3 log 27
= 3

maaf kalau salah
2 5 2
2014-08-27T19:05:45+07:00