10. Consider the series n n= 1 (a) Verify that the integral test can be used to decide if this series converges and then use it. (Hint: Use integration by parts to evaluate the integral.) (b) Determine an explicit upper bound for the remainder Ry when estimating the series by the Nth partial sum. Your answer will depend on N. (c) Find an N for which the upper bound on RN in part (c) is less than .0001, and then compute the Nth partial sum s to 5 digits after the decimal point