Jika log 2 = a dan log 3 = b, maka log 18 =
Matematika
agients
Pertanyaan
Jika log 2 = a dan log 3 = b, maka log 18 =
2 Jawaban
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1. Jawaban AprilyaKaensige
Log 2=a
Log 3=b
Log 18= Log 2 + Log 9
= Log 2 + Log 3²
=Log 2 + ²Log3
= a + Log 3
Log 2
= a + b
a
= a² + b
a -
2. Jawaban ramdanibela
log 18 = log 2.9 = log 2 +log 9 = log 2 + 2log 3 = a +2b