(a) Σ. (b) Σ 2" (-3)"-1 (c) (c) E n=1 Vn ( d) Σ n=1 1 + n² Vn - |".

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.4: Hyperbolas
Problem 5ECP: Repeat Example 5 when microphone A receives the sound 4 seconds before microphone B.
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Question

For which of the following series is the Ratio Test inconclusive (that is, it fails to give a defnite answer)?

(a)
Σ.
(b) Σ
2"
(-3)"-1
(c)
(c) E
n=1
Vn
( d) Σ
n=1 1 + n²
Vn
- |".
Transcribed Image Text:(a) Σ. (b) Σ 2" (-3)"-1 (c) (c) E n=1 Vn ( d) Σ n=1 1 + n² Vn - |".
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