Ma 3 X G For C Qu C EX C Co Co | Stu Da: 4 Kaz | 5 (5) | Lib | (5) |6 20 6 Co Co Co Ke Ca Dis @ Ma * Sei + X C @ File | C:/Users/abiha/Downloads/Math 191Exam2(SU20).pdf # 8 Update Math191 Exam2(SU20).pdf 7 / 8 127% + Question 6) (9 points) Decide if each of the following series converge or diverge. You do NOT need to find the values of the convergent series. You must justify all your answers. (a) _ cos(, 2) (Test for Divergence) n= 1 (b) E 2 n=3 n(In(n)) 3 (Integral Test) ( c ) 24 + 10 n 3n6 -2 (Limit Comparision Test) 2:40 PM 4/5/2022Ma 3 X G For C Qu C EX C Co Co| 4 Stu Da | Kaz | 5 (5) | Lib | (5) 6 202 Co Co Co Ke Ca Dis @ Me * Sei + X C @ File | C:/Users/abiha/Downloads/Math 191 Exam2(SU20).pdf Update Math191 Exam2(SU20).pdf 8 / 8 - 122% + Extra Credit Question 1 (1.5 points) Determine the sum of the following geometric series. 22n n=2 67-1 Extra Credit Question 2 (1.5 points) Determine the sum of the following telescoping series. 5 2 n2+5n+6 Extra Credit Question 3 (2 points) Use Comparison Test for Improper Integrals to determine if the following improper integral is convergent or divergent. go 12+5 sin(2._ dx x3 +3x+1 O 2:41 PM 4/5/2022