N18 The Ratio Test was applied to a power series and simplified to lim (3x - 1). convergence? 1 R = = 3 NO work? R=0 迦 n² n+2 =∞ What is the radius of d) R = 1

b S'ke a off the final answer to five decimal places. Approximate ke cxddx dx using the first four terms of the series if a = 0.35, b = 0.52, c = 9, d = 5, and k = 23.77. Round

H.W 2/ Answer the following points Find the first three nonzero terms of Maclaurin series for the functions f(x) = e and other function f(x) = e ii. By depending on point (i), find the series for function f(x) = Cosh(x) where Cosh(x) = te Ans/ ) e=1+++ ti) Cosh(x) = 2 e =1- - +1 Cosh(x) = 1+E

An+1 3. Find the limit lim for the series 4" n=1 an Does the series converge?

Which of the followings are divergent series? 1. E 5+2" n31 2nt2 II. 1 00 1 4n1 II. E(sin1)" IV. cos(nn)7"/2 n-1 O a. I, II O b.I, IV O d. II, IV O e. II, II