Jawabanmu

2014-09-05T20:06:39+07:00
²log24 + ²log3 - ²log9
= ²log 24 × 3 / 9
= ²log 24 × 1 / 3
= ²log 24 / 3
= ²log 8 / 1
= ²log 8
= ²log 2³
= 1 × 3
= 3