nilai dari [tex]3 log_{27} - 3 log_{12} + 3 log_{4}[/tex]
Matematika
azura991
Pertanyaan
nilai dari
[tex]3 log_{27} - 3 log_{12} + 3 log_{4}[/tex]
[tex]3 log_{27} - 3 log_{12} + 3 log_{4}[/tex]
1 Jawaban
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1. Jawaban Anonyme
Kelas 10 Matematika
Bab Logaritma
³log 27 - ³log 12 + ³log 4
= ³log 27 + ³log 4 - ³log 12
= ³log (27 . 4 / 12)
= ³log 9
= ³log 3²
= 2 . ³log 3
= 2