Q71. Evaluate the integral: ∫ dx / √(a2 + x2)Mathematics — Nust Mock By Dogers 1 — Question 71 of 200A. ln|x + √(a2 + x2)| + CB. (1/a) tan-1(x/a) + CC. √(a2 + x2) + CD. 1 / (2√(a2 + x2)) + CPractice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →