Question

Di tentukan 3 log 2 = a dan 4 log 5 = b
hitunglah nilai dari 48 log 15

Answer 1

48 log 15 =
<=> log 15/log 48 = log(3.5)/log(3.4 pangkat 2)
<=> log 3 + log 5/log 3 + log 4 pangkat 2
<=> b log 4/b log 5