3. Prove the following: Theorem 2 (Ratio Test). Let Σan be a series with nonzero terms. Then ● • Σan converges absolutely if lim sup <1 an diverges if lim infan+1 > 1 an an +1 an
3. Prove the following: Theorem 2 (Ratio Test). Let Σan be a series with nonzero terms. Then ● • Σan converges absolutely if lim sup <1 an diverges if lim infan+1 > 1 an an +1 an
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 82E
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