8. (10 points) Does the series definitely diverge by the m Term Test? If not, what can we conclude? -8n* + 3n' +5n-2 An* -2n' + n -n+3 9. (10 points) Calculate the value of the partial sum for $4 and S, find a formula for general partial sum S., and then find the limit of s,, as " approaches infinity. 1 13A+2 *+1] 10. (10 points) Use the Integral Test to determine whether the following series converges or diverges. Solving using other methods will not be credited 1 M _ k(k + 2) 11. (10 points) Use the comparison Test to determine the convergence or divergence of the following series. 8 3 + cos k k