3 log 1/6 + 3 log 54 + 3 log 180 - 3 log 4 1/2 Tolong dijawab ya beserta caranya
Matematika
lizafebriana
Pertanyaan
3 log 1/6 + 3 log 54 + 3 log 180 - 3 log 4 1/2 Tolong dijawab ya beserta caranya
1 Jawaban
-
1. Jawaban Anonyme
Bab Logaritma
Matematika SMA Kelas X
³log (1/6) + ³log 54 + ³log 180 - ³log (4 1/2) = ³log (1/6 x 54 x 180 : 9/2)
= ³log (9 x 180 x 2/9)
= ³log 360
= ³log (9 x 40)
= ³log 9 + ³log 40
= ³log 3² + ³log 40
= 2 + ³log 40
atau
= 2 + (log 40 : log 3)
= 2 + 1,602 : 0,477
= 2 + 3,358
= 5,358