Determine whether the sequence is convergent or divergent. If it is convergent, find the limit.  a) an= 5/3n b) an= (2n2+n-1)/n2 c) an=cos(n(pi)/2) d) an= 10n/(1+9n) e) an= ln(n+1)-ln(n)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 1E
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Determine whether the sequence is convergent or divergent. If it is convergent, find the limit. 

a) an= 5/3n

b) an= (2n2+n-1)/n2

c) an=cos(n(pi)/2)

d) an= 10n/(1+9n)

e) an= ln(n+1)-ln(n)

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