Determine whether the series converges or diverges. If it converges, find the sum of the series. n-1 a E1 3(-)* 3 3 3 + 8 = n=D1 2 4 n-1 20 = 5 + 3 80 320 b. Σ-15 9 27 + 3.

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
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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...
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Determine whether the series converges or diverges. If it converges, find the sum of
the series.
n-1
E-1 3 (-)
3
= 3
3
a. Σ:
--
-
4
n-1
20
b. Σ-15()
5 + + 0 + 320
+
27
...
n=1
9
+
+
Transcribed Image Text:Determine whether the series converges or diverges. If it converges, find the sum of the series. n-1 E-1 3 (-) 3 = 3 3 a. Σ: -- - 4 n-1 20 b. Σ-15() 5 + + 0 + 320 + 27 ... n=1 9 + +
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