jika 5log 2 = x dan 5log 3 = y maka ²log6

Bab Logaritma
Matematika SMA Kelas X

²log 6 = (⁵log 6) / (⁵log 2)
          = (⁵log (2 . 3)) / x
          = (⁵log 2 + ⁵log 3) / x
          = (x + y)/x
          = 1 + (y/x)