Question

considerando log 3=2,35,log 5=4,00,log 2=1,17 calcule:
A) log 15​

Answer 1

Resposta:

6.35

Explicação passo-a-passo:

log 15 = log(3*5) = log(3) + log(5) = 2.35 + 4 = 6.35

Answer 2

$log(15) = log(3.5) \\ = log(3) + log(5) \\ = 2,35 + 4 = 6,35$