log 2 + log 18 + log 6 + log 5 - log 3 =
Matematika
Septory02
Pertanyaan
log 2 + log 18 + log 6 + log 5 - log 3 =
1 Jawaban
-
1. Jawaban oktaviaacc
log 2 + log 18 + log 6 + log 5 - log 3 = log 2 + (log 9 + log 2) + (log 3 + log 2) + log 5 - log 3 = log 2 + log 2 + log 2 + log 9 + log 3 - log 3 + log 5 = 3 log 2 + log 9 + log 5 = 3 log 2 + log 3^2 + log 5 = 3 log 2 + 2 log 3 + log 5