6log216+(log42-log6)/log49
Matematika
Laradoo
Pertanyaan
6log216+(log42-log6)/log49
1 Jawaban
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1. Jawaban Anonyme
Bab Logaritma
Matematika SMA Kelas X
⁶log 216 + ((log 42 - log 6)/log 49) = ⁶log 6³ + ((log (42 : 6))/log 49)
= 3 . ⁶log 6 + ((log 7)/log 49)
= 3 + ⁴⁹log 7
= 3 + 1/(⁷log 49)
= 3 + 1/(⁷log 7²)
= 3 + 1/2
= 3 1/2