nilai 2log 10 - 2log 6 - 2log 15 + 2 2log 12
Matematika
putri6959
Pertanyaan
nilai 2log 10 - 2log 6 - 2log 15 + 2 2log 12
1 Jawaban
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1. Jawaban Anonyme
Kelas 10 Matematika
Bab Logaritma
²log 10 - ²log 6 - ²log 15 + 2 . ²log 12
= ²log 10 + ²log 12² - ²log 6 - ²log 15
= ²log (10 . 144/(6 . 15))
= ²log 2⁴
= 4 . ²log 2
= 4