3 log2 27 – 3log 3 / 3log akar 27 – 3log akar 3

Jawab

(³log² 27 - ³log 3)/(³log √27 - ³log √3) = 

= {(³log 3³)² – 1 )} / (³log 3^(3/2) - ³log 3^(1/2))
= (3² -1) / (3/2 – 1/2)
= 8/1
 = 8