Q42. Evaluate the integral: ∫ dx / [(1+x2)cot-1(x)]Mathematics — NUST Mock By Dogers 4 — Question 42 of 200A. ln(1+x2) + CB. ln(cot-1(x)) + CC. ln(1/(1+x2)) + CD. -ln(cot-1(x)) + CPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →