Jawabanmu

2014-09-06T14:09:48+07:00
= 6log 4. 8 . 15 . 6 / (5. 16)
= 6log 36
= 2
2014-09-06T15:36:22+07:00
⁶log4 + ⁶log8 - ⁶log5 + ⁶log15 - ⁶log16 + ⁶log6
= ⁶log(4×8×15×6)/(5×16)
= ⁶log2.880/80
= ⁶log36
= ⁶log(6×6)
= ⁶log6 + ⁶log6
= 1 + 1
= 2