5log 3 = p dan 2log 5 = q , maka 15 log 20 = ...
Matematika
ANGGAPF
Pertanyaan
5log 3 = p dan 2log 5 = q , maka 15 log 20 = ...
1 Jawaban
-
1. Jawaban Anonyme
5'log 3 = p
2'log 5 = q
15'log 20
= 5'log 20 / 5'log 12
= (5'log 5 + 5'log 2²) / (5'log 2² + 5'log 3)
= (1 + 2 . 1/q) / ( 2 . 1/q + p)
= (q + 2) / (2 + pq)