Question

calcular a integral indefinida de f(x) = 5/x

Answer 1

$y= \int\limits{ \frac{5}{x} } \, dx$
$y= \int\limits{ 5*\frac{1}{x} } \, dx$
$y= 5\int\limits{\frac{1}{x} } \, dx$
$y= 5*ln|x|+C$