Diketahui log3=0,447 dan log 5=0699.nilai dari log 450=

Mapel : Matematika
Materi : Logaritma

log 3 = 0,447
log 5 = 0,699

log 450
= log (45 × 10)
= log 10 + log 45
= 1 + log (3² × 5)
= 1 + (2 × log 3) + log 5
= 1 + (2 × 0,447) + 0,699
= 1 + 0,894 + 0,699
= 2,593