Use the Ratio Test to determine the convergence or divergence of the series. If the Ratio Test is inconclusive, determine the convergence or divergence of the series using other methods. (If you need to use co or -oo, enter INFINITY or -INFINITY, respectively.) |(-1)^ + 'n! E 1.8. 15 .. (7n + 1) lim n- 00 | an + 1| an O converges O diverges

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 44E
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Use the Ratio Test to determine the convergence or divergence of the series. If the Ratio Test is inconclusive, determine the convergence or divergence of the series using other methods. (If you need
to use co or -co, enter INFINITY or -INFINITY, respectively.)
00
(-1)" + 1n!
(7n + 1)
1: 8 • 15 ·..
n = 0
an + 1
lim
n → 00
an
converges
diverges
Transcribed Image Text:Use the Ratio Test to determine the convergence or divergence of the series. If the Ratio Test is inconclusive, determine the convergence or divergence of the series using other methods. (If you need to use co or -co, enter INFINITY or -INFINITY, respectively.) 00 (-1)" + 1n! (7n + 1) 1: 8 • 15 ·.. n = 0 an + 1 lim n → 00 an converges diverges
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