Determine whether the integral is divergent or convergent. If it is convergent, evaluate it. If it diverges to infinity, state your answer as INF. If it diverges to negative infinity, state your answer as MINF. If it diverges without being infinity or negative infinity, state your answer as DIV.

Question

�ç5 to −�‡ (1/(x^2+1))dx

Answer 1

If you mean
∫[5,-∞] 1/(x^2+1) dx
then you have
arctan(x) [5,-∞]
= -π/2 - arctan(5)