3log 1/9+3log4. 16log9
Matematika
wahyutanung
Pertanyaan
3log 1/9+3log4. 16log9
1 Jawaban
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1. Jawaban Anonyme
LogaRitMa
3'log 1/9 + 3'log 4 . 16'log 9
= 3'log 3^-2 + 3'log 2^2 . (2^4)'log 3^2
= -2 + (2/4) 3'log 2 . 2'log 3
= -2 + 1/2
= -3/2