Let l1 = lim(x→ ∞)√((x - cos2x)/(x + sinx)) and l2 = lim(h →0+) ∫(hdx/(h2 + x2) for x ∈ [-1, 1]. then
(A) both I1 and l2 are less than 22/7
(B) one of the two limits is rational and other irrational.
(C) l2 > I1
(D) l2 is greater than 3 times of I1'
Answer is (A) both I1 and l2 are less than 22/7
