Question

Se log 2=0.30. log 3=0,48 e log 4=0,60, calcule log 24

Answer 1

Perceba que 24 = 2 × 3 × 4. Portanto, temos que:

$\log(24) = \log(2 \cdot 3 \cdot 4) = \\\\\log(2) + \log(3) + \log(4) = 0.3 + 0.48 + 0.6 = \bold{1.38}$