Trigonometric Integrals Evaluate: * 2 points sin (3x) cos (4x)dx 1 14 cos (7a) + - cos (-x) + C 1 14 sin (7x) + - sin (-x) + C O A O B 1 cos (7x) - - cos (-) + C 1 14 14 -sin (7x) - - sin (-x) + C O C O DIntegration by Parts Which of the following is not equivalent to * 2 points sin xdx sin* x cosa + sin xdx - COST + cost a - 1 cos' & + C OA O B sin* x cos x - CT / IA sin xdx sin' z cost - 4, 75 sin' z cost - 8 15 Cosa + C O C O DEvaluate using Integration by Parts * 2 points dx (a2 + 1)2 2(ac2 + 1) + 2 + C N H 2(a2 + 1) + C O A B 02:2 2(a2 + 1) + 2 + C 2(x2 + 1) + C O c O DEvaluate using Integration by Parts * 2 points er cos xdx N H e sinc + NH e* cosa + C 2 e* sina +e cosa + C O A O B e sin x + e cosa + C e* sinc + e cosa + C O C ODEvaluate using Repeated Integration by Parts * 2 points cos xdx sing - 3x cosx + 6x sinx - 6 cosa + C a sinx + 3x cosx - 6x sinx - 6 cose + C OA O B a sing + 3x cos x + 6x sinx - 6 cosa + C a sing - 3x cos x - 6x sinx - 6 cost + C O C O DEvaluate using Integration by Parts * 2 points x (52) da a (57 ) In 5 (In 5)2 + C In 5 + C (In 5)2 O A O B ac (5 * ) a (53 ) In 5 + + C In 25 In 5 + C In 25 O c O D