Let $I=\displaystyle\int_{0}^{+\infty}\dfrac{dx}{x^2+x^a}$.
I need to find all $a$ such that $I$ converges.
Please help me!
Let $I=\displaystyle\int_{0}^{+\infty}\dfrac{dx}{x^2+x^a}$.
I need to find all $a$ such that $I$ converges.
Please help me!