1. Determine if each series is convergent or divergent. If it is convergent, find the sum of the series. 1 1 1 1 (a) 1+ +=+ + + 3 9 27 81 (c) e- 20/20 (b) 4 - 4 + 4 4 - +... 5 25 125 + 32 25 125 M8 (d) 1/1/1 n=3 13 4n
1. Determine if each series is convergent or divergent. If it is convergent, find the sum of the series. 1 1 1 1 (a) 1+ +=+ + + 3 9 27 81 (c) e- 20/20 (b) 4 - 4 + 4 4 - +... 5 25 125 + 32 25 125 M8 (d) 1/1/1 n=3 13 4n
Chapter9: Sequences, Probability And Counting Theory
Section: Chapter Questions
Problem 25RE: Use the formula for the sum of the first nterms of a geometric series to find S9 , for the series...
Question
Please answer parts a-d
Transcribed Image Text:1.
Determine if each series is convergent or divergent. If it is convergent, find
the sum of the series.
1 1 1
1
(a) 1+
+ +
9 27
+
81
4
(b) 4
-
+
25
+
125
(c) e
5
25
(d)
125
3
n=3
11
4n
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