Question

2log14+4log6-4log147=

Answer 1

Verified answer

Kelas 10 Matematika
Bab Logaritma

^ = pangkat

²log 14 + ^4log 6 - ^4log 147
= ^(2²)log 14² + ^4log 6 - ^4log 147
= ^4log 196 + ^4log 6 - ^4log 147
= ^4log (196 . 6/147)
= ^4log 8
= ^(2²)log 2^3
= (3/2) . ²log 2
= 3/2