Question

Jika log 2 = x dan log 3 = y, hasil dari log 144 adalah...

Answer 1

Verified answer

Logaritma

log 2 = x
log 3 = y

log 144
= log 12²
= 2 (log 12)
= 2( log 3* 4)
= 2 (log 3 + log 2²)
= 2 ( y + 2x)
= 4x + 2y

Answer 2

Log 2 = x
log 3 = y

log 144 = log (16 x 9)
= log 16 + log 9
= log 2⁴ + log 3²
= 4. log 2 + 2. log 3
= 4x + 2y