Let the sequence (xn) be recursively defined by x1 = √2 and xn+1 = √√2+xn, n ≥ 1. Show that (xn) converges and evaluate its limit.
Let the sequence (xn) be recursively defined by x1 = √2 and xn+1 = √√2+xn, n ≥ 1. Show that (xn) converges and evaluate its limit.
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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can you please show step by step on how to solve this especilaly the induction step so i can understand how to approach similaar problems later on please?

Transcribed Image Text:Let the sequence (xn) be recursively defined by x1 = √2 and
xn+1 = √√2+xn, n ≥ 1.
Show that (xn) converges and evaluate its limit.
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