Barrons AP Calculus - David Bock
(A) Integrate Replace the integrand by sec x, and use formula (13) to get ...
IMPROPER INTEGRALS (A) The integral equals ...
(E) So the integral diverges to infinity. ...
(B) Redefine as ...
(A) Rewrite as Each integral converges to 3. ...
(E) Neither of the latter integrals converges; therefore the original integral diverges. ...
(C) Evaluate ...
36. (A) ...
37. (C) ...
38. (E) ...
39. (B) ...
40. (D) ...
41. (B) ...
42. (A) ...
AREA 43. (C) ...
44. (D) ...
45. (E) T(4) = (1.62 + 2(4.15) + 2(7.5) + 2(9.0) + 12.13). ...
(B) 2θ dθ = 1.571, using a graphing calculator. ...
(C) The small loop is generated as θ varies from (C) uses the loop’s symmetry. ...
VOLUME 48. (D) ...
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