2logakar32-3log 45 +3log5
Matematika
alfathramandha
Pertanyaan
2logakar32-3log 45 +3log5
1 Jawaban
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1. Jawaban Anonyme
Bab Logaritma
Matematika SMA Kelas X
2log √32 - 3log 45 + 3log 5
= 2log 2^(5/2) + 3log (5 : 45)
= 5/2 + 3log 3^(-2)
= 2 1/2 - 2
= 1/2