2log14+2log5-2log10-2log56
Matematika
syukriilahi
Pertanyaan
2log14+2log5-2log10-2log56
1 Jawaban
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1. Jawaban Anonyme
Kelas 10 Matematika
Bab Logaritma
²log 14 + ²log 5 - ²log 10 - ²log 56
= ²log (14 . 5 / (10 . 56))
= ²log (1/8)
= ²log 2⁻³
= -3