Give an example of each of the following, or state that such arequest is impossible by referencing the proper theorem(s):(a) sequences (xn) and (yn), which both diverge, but whose sum (xn + yn)converges; (b) sequences (xn) and (yn), where (xn) converges, (yn) diverges, and (xn+yn)converges; (c) a convergent sequence (bn) with bn not equal to 0 for all n such that (1/bn) diverges;
Give an example of each of the following, or state that such arequest is impossible by referencing the proper theorem(s):(a) sequences (xn) and (yn), which both diverge, but whose sum (xn + yn)converges; (b) sequences (xn) and (yn), where (xn) converges, (yn) diverges, and (xn+yn)converges; (c) a convergent sequence (bn) with bn not equal to 0 for all n such that (1/bn) diverges;
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.1: Infinite Sequences And Summation Notation
Problem 72E
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Give an example of each of the following, or state that such a
request is impossible by referencing the proper theorem(s):
(a) sequences (xn) and (yn), which both diverge, but whose sum (xn + yn)
converges;
(b) sequences (xn) and (yn), where (xn) converges, (yn) diverges, and (xn+yn)
converges;
(c) a convergent sequence (bn) with bn not equal to 0 for all n such that (1/bn) diverges;
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