Numerical, Graphical, and Analytic Analysis In Exercises 15 and 16, (a) use the Ratio Test to verify that the series converges, (b) use a graphing utility to find the indicated partial sum Sn and complete the table, (c) use a graphing utility to graph the first 10 terms of the sequence of partial sums, (d) use the table to estimate the sum of the series, and (e) explain the relationship between the magnitudes of the terms of the series and the rate at which the sequence of partial sums approaches the sum of the series.
