$\int_{0}^{3} \frac{dx}{x^{2}+a}$ is given by:

Question

$\int_{0}^{3} \frac{dx}{x^{2}+a}$ is given by:

Accepted Answer

$\frac{\pi}{12}$

Answer

1/12

Answer

-1/12

Answer

$-\frac{\pi}{12}$