Jawabanmu

2014-01-30T07:45:03+07:00
4 log 27= 2 log 3+ 2 log 3+ log 3
 dik. 2 log 3= a
maka, a + a+1
         = 2a
2014-01-30T11:35:52+07:00
2log akar 3  = a
4 log 27 ?

log akar 3^2 = a

maka log 27 ^4
log 3^3^4
log 3^12

maka log 3^12/ log3 ^2 = 
              10 a :)