log 11/15 + log 490/297 - 2 log 7/9 ..
Matematika
febbyyuniati
Pertanyaan
log 11/15 + log 490/297 - 2 log 7/9 ..
1 Jawaban
-
1. Jawaban Anonyme
LogAritMa
log 11/15 + log 490/297 - log 7/9
= log (11/15 × 490/297 × 9/7)
= log (70/45)
= log (14/9)