Question

5log 3 = p dan 3log 14 = q. Maka nilai 15log 45??
Tolong ya kakak..!!

Answer 1

15log 45
=(3log 45)/(3log15)
= (2.3log 3 + 3log 5)/(3log 3 + 3log 5)
= (2+1/p)/(1+1/p)
= (2p+1)/(p+1)

Answer 2

#semogamembantuya......