diketahui 2 log 3=p dan 2 log 5=q,tentukan a. 3 log 2 b.5 log 2 c.2 log 125 d.2 log 45

a)
³log 2 = 1/ ²log 3 = 1/p

b)
⁵log 2 = 1/ ²log 5 = 1/q

c)
²log 125 = ²log 5³ = 3 x ²log 5 = 3q

d)
²log 45 = ²log (3²x5) = ²log 3² + ²log 5 = 3x²log 3 + ²log 5 = 3p + q

maaf kalau salah

a.0,9031
b.1,505
c.4,194
d.3,306