13. Determine which of the following alternating series converge and which diverge. Justify your answers. a) Σ=2(−1)n+1, In n In n² b) Σñ=1(−1)″ ln (1 + ²)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 49E
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13. Determine which of the following alternating series converge and which diverge. Justify your answers.

13. Determine which of the following alternating series converge and which diverge. Justify your answers.
a) Σ=2(−1)n+1_
In n
In n²
b) 1(-1)^² In (1+²)
Transcribed Image Text:13. Determine which of the following alternating series converge and which diverge. Justify your answers. a) Σ=2(−1)n+1_ In n In n² b) 1(-1)^² In (1+²)
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