Jawabanmu

2014-08-22T16:47:09+07:00
2014-08-22T17:08:26+07:00
5 log 125 = b maka b log 27 = 

5 log 125 = b
5 log 5³ = b
3. 5log5 = b
3.1 = b
3 = b

b log 27
log 27/log 3
log 3³/log 3
3.log3/log 3
b.3log3
b.1
b