Jawabanmu

2014-09-02T15:36:21+07:00
2log24 - 2log3+1 = 2log20
2014-09-02T15:38:36+07:00
2 log 24 - 2 log (3+1)=
=2 log 24 - 2 log 4
=log 20
1 3 1