Exercise 3.3
Exercise 3.3
Exercise 3.3
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MA111: Prepared by Dr.Archara Pacheenburawana 54<br />
1. (a)<br />
(i)<br />
2. (a)<br />
(g)<br />
∞∑ (−1) n<br />
x n (c)<br />
n!<br />
n=0<br />
∞∑<br />
n=0<br />
∞∑<br />
n=0<br />
(−1) n<br />
(2n+1)! x2n+2<br />
e<br />
n! (x−1)n (c)<br />
Answer to Selected <strong>Exercise</strong> 7.4<br />
∞∑ (−1) n π 2k<br />
x 2n (e)<br />
(2n)!<br />
n=0<br />
∞∑ (−1) n−1<br />
(x−1) n<br />
n<br />
n=0<br />
∞∑<br />
(−1)(x+1) n (e)<br />
n=0<br />
∞∑ (−1) n+1<br />
x n (g)<br />
n<br />
n=0<br />
∞∑ (−1) n π 2n<br />
n=0<br />
(2n)!<br />
∞∑<br />
n=0<br />
(<br />
x− 1 ) 2n<br />
2<br />
1<br />
(2n)! x2n