III. For each of the following series, determine whether it is convergent or divergent. Justify your answer briefly (1-2 sentences)., (a) E (-1)" n! n - 1 (c) un where n - u +. + un = +1

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
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Chapter8: Sequences, Series, And Probability
Section8.2: Sequences, Series And Summation Notation
Problem 51E
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III. For each of the following series, determine whether it is convergent or divergent. Justify
your answer briefly (1-2 sentences).i
(-1)"
(a)
n2 - 1
(c) un where s, = u1 + .. + u, =
n!
n2 + 1
Transcribed Image Text:III. For each of the following series, determine whether it is convergent or divergent. Justify your answer briefly (1-2 sentences).i (-1)" (a) n2 - 1 (c) un where s, = u1 + .. + u, = n! n2 + 1
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