log 18 - log 9 + log 4 per log 10 - log 5
Matematika
ditanatalia
Pertanyaan
log 18 - log 9 + log 4 per log 10 - log 5
1 Jawaban
-
1. Jawaban Anonyme
Bab Logaritma
Matematika SMA Kelas X
log 18 - log 9 + log 4 / (log 10 - log 5) = log (18 : 9 x 4) / log (10 : 5)
= log 8 / log 2
= ²log 8
= ²log 2³
= 3