Jika logo 2= aku dan log 3 =b, nilai log 120 =
Matematika
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Pertanyaan
Jika logo 2= aku dan log 3 =b, nilai log 120 =
1 Jawaban
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1. Jawaban ravhinzy
log 2= a
log 3 =b
log 120 = log ( 10.2.2.3)
= log 10 + log 2 + log 2 + log3
= 1 + a +a + b
= 2a + b + 1
semoga mmbantu