Let a 1+Vn" (a) Does the sequence {a,} converge or diverge? If it converges, find its limit. If it diverges, enter DIVERGES. (b) Determine whether the series a, converges. n=1 The series is convergent because it's a convergent geometric series. The series diverges because it's a divergent geometric series. The series converges because it's a multiple of a convergent p-series. The series diverges because it's a multiple of a divergent p-series. The series converges by Divergence Test since lim a,=0. n- 00 O The series diverges by Divergence Test since lim a, * 0. n- 00

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 81E
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Question
Let an
1+Vn
(a) Does the sequence {a,} converge or diverge? If it converges, find its limit. If it diverges, enter DIVERGES.
(b) Determine whether the series
converges.
n=1
The series is convergent because it's a convergent geometric series.
The series diverges because it's a divergent geometric series.
The series converges because it's a multiple of a convergent p-series.
The series diverges because it's a multiple of a divergent p-series.
O The series converges by Divergence Test since lim a,
=0.
n- 00
The series diverges by Divergence Test since lim a, + 0,
n- 00
Transcribed Image Text:Let an 1+Vn (a) Does the sequence {a,} converge or diverge? If it converges, find its limit. If it diverges, enter DIVERGES. (b) Determine whether the series converges. n=1 The series is convergent because it's a convergent geometric series. The series diverges because it's a divergent geometric series. The series converges because it's a multiple of a convergent p-series. The series diverges because it's a multiple of a divergent p-series. O The series converges by Divergence Test since lim a, =0. n- 00 The series diverges by Divergence Test since lim a, + 0, n- 00
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