Question

2log3 = p & 3log5 =q maka nilai 3log20=...?

Answer 1

2 log 3 = p
3 log 2 = 1/p

3 log 5 = q

3 log 20 = 3 log (2^2) x 5
= 3 log (2^2) + 3 log 5
= 2 * (3 log 2) + 3 log 5
= 2 * 1/p + q
= 2/p + q