Question

Log 2 = x
log 3 = y

tentukan log 15 =


"mohon dijawab"

Answer 1

Log 15 = log 30/2
= log 30 - log 2
= log 3 + log 10 - log 2
= y + 1 - x

Answer 2

Hasilnya y+1-x.

maaf kalau salah :-):-):-)