Question 1 (6 points) Determine if the following series converge or diverge. Make sure you state which test you use to make your conclusion. 3k (a) > k = 2 2k + 1 3 ( 6 ) > ( - 2 ) kQuestion 2 (10 points) The following series are telescoping series. First find the nth partial sum sn, and then determine if the following series con- verge or diverge. If it converges find its sum. (a) (cos (k) - cos(k + 1)) k=1 18 (6) > 2 - 1