Question

1) Dados log 2 = 0,30 e log 3 = 0,48, calcule log 0,03​

Answer 1

Resposta:

≈-1.52

Explicação passo-a-passo:

$log(0.03) = log( \frac{3}{100} )$

$log( \frac{3}{100} ) = log(3) - log(100)$

$0.48 - log( {10}^{2} )$

$0.48 - (2. log(10) )$

$0.48 - 2.1 = 0.48 - 2$

$- 1.52$