Question

Marque a alternativa correta:

$a) \frac{d}{dx} x.log x = e.log(e.x)$
$b) \frac{d}{dx} e^3^x = e^3^x$
$c) \frac{d}{dx} log_{3}x = \frac{1}{ln3}$
$d) \frac{d}{dx}3^x = 3.ln3$
$e) \frac{d}{dx}x^2. log_{5}x = log_{5} (e.x^2)^x$

Answer 1

a resposta correta é a letra (E)