I need solve this questions MCQ of calculus II ma 166

Question 1 Question 2 Not yet answered Not yet answered Marked out of 5.00 Marked out of 500 V Flag question {7 Flag question . . Question [5 points]: Questlon [5 paints]: If the re 'on under the a h of The general term of the sequence or or P 2 1 2 1 _ x2 + 1 2119_y:"'y_,,... y X: 3 2 5 3 ' Erorn x = 1 to x = 4 is rotated about the xaxis. 15 then the volume of the resulting solid is n+1 2 4 = ) 1 a" (I) n'n'l /(x4+4+2)dx. 1 x Select one: Select one: Q True 0 True O False 0 False Question 5 Question 6 Not yet answered Not yet answered Marked out of 5.00 Marked out Of 5.00 'F P lag question '3' Flag question Question [5 points]: Question [5 normal: What is the area of the region between the curves Sigma of the surface generated by rotating the _ 3 2 32-1: andyx, y=]-cos(3x), from x = 3 to x = 1? where 0 S x S :17. about the xaxjs. is given by Select one: Select one: 0 0 [0'r 1 + 93in (3x) dx 0 % O K2141 swank/mad): 0 $ 0 f0\" 2;:[1 cos(3x)] 1 + 95111 (3x)dx 0 0 None of the others 0 None of the others 0 jg)\" 11-[1 cos(3x)]\\/l + 95in2(3x)dx