3log32.8log81-9log81
Matematika
AnisaAk2
Pertanyaan
3log32.8log81-9log81
1 Jawaban
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1. Jawaban Anonyme
3'log 32 . 8'log 81 - 9'log 81
= 3'log 2^5 . (2^3)'log 3^4 - 9'log 9^2
= 5 . 4/3 . 3'log 3 - 2
= 20/3 - 2
= 6 2/3 - 2
= 4 2/3
= 14/3