Jila nilai 5log 2 = p dan 5log 3 = q . Tentukan nilai dari ²log 0, 375 adalah​

logaritma

⁵log 2 = p

⁵log 3 = q

²log 0,375

= ²log (375/1000)

= ²log (3/8)

= ²log 3 – ²log 8

= (⁵log 3 / ⁵log 2) – ²log 2³

= q/p – 3

= (q – 3p)/p