Jawabanmu

2014-08-24T12:58:51+07:00
5log 75 = 5log 5kuadrat + 5log 3 = 2 x 1 + a = 2a
2014-08-24T12:59:47+07:00
=5 log 75
=5log (25 x 3 )
=5log 25 + 5 log 3
= 2 +a