Question

Adotando os valores log e = 43/100; log pi = 49/100; log 7 = 21/25' calcule:

A) Ln Pi

B) Ln 7

Answer 1

$ln (\pi) = \frac{log(\pi)}{log(e)}= \frac{49.100}{100.43}=1,14 \\ ln (7) = \frac{log(7)}{log(e)}= \frac{21.100}{25.43}=1,95$