ESSAY. Write your answer in the space provided or on a separate sheet of paper. Use the integral test to determine whether the series converges. cos 1 1) E n2 n=1 4n 2) E n=1 n- +5 Use the Comparison Test to determine if the series converges or diverges. DO 4 3) E 9n + 7~n n=1 4 + 5 cos n 4) > n=1 1 5) > n=1 5n-1 + 2Use the limit comparison test to determine if the series converges or diverges