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for each In Problems 21-30, find an explicit formula a, = sequence, determine whether the sequence converges or diverges, and, if it converges, find lim an. 81x 23. -1,3-, -, -, -,... 34 7"

for each In Problems 21-30, find an explicit formula a, = sequence, determine whether the sequence converges or diverges, and, if it converges, find lim an. 81x 23. -1,3-, -, -, -,... 34 7"

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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In Problems 21–30, find an explicit formula \( a_n = \) _____ for each sequence, determine whether the sequence converges or diverges, and, if it converges, find \( \lim_{{n \to \infty}} a_n \). 23. \( -1, \frac{2}{3}, -\frac{3}{5}, \frac{4}{7}, -\frac{5}{9}, \ldots \)
Transcribed Image Text:In Problems 21–30, find an explicit formula \( a_n = \) _____ for each sequence, determine whether the sequence converges or diverges, and, if it converges, find \( \lim_{{n \to \infty}} a_n \). 23. \( -1, \frac{2}{3}, -\frac{3}{5}, \frac{4}{7}, -\frac{5}{9}, \ldots \)
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