Question

Diketahui 2log 7=a dan 2log 3=b. nilai dari 6 log 14 adalah...

Answer 1

Answer 2

6 log 14
= {2 log 14} : {2 log 6}
= {2 log (2 x 7) } : {2 log (2 x 3) }
= {2 log 2 + 2 log 7} : {2 log 2 + 2 log 3}
= {1 + a} : {1 + b}
= (a + 1) / (b + 1)