jika log 2 = a dan log 3 = b, maka nilai log 12 =
Matematika
dusti
Pertanyaan
jika log 2 = a dan log 3 = b, maka nilai log 12 =
2 Jawaban
-
1. Jawaban virgeenanuvi
log 12 = log (2² x 3)
log 12 = log 2² + log 3
log 12 = (2 x log 2) + log 3
log 12 = 2a + b -
2. Jawaban NDfebriani
Log 12 = log(3x2x2)
=log3 +log2+log2
= b + a + a
=2ab