A sequence is defined recursively by ao = 2,a1 = 3 and a, = 3a-1- 2a-2 for n 2 2. (a) Find the first five terms of this sequence. (b) Guess a formula for a,. (a non-recursive formula) (c) Find a formula for an, which involves only one preceding term.
A sequence is defined recursively by ao = 2,a1 = 3 and a, = 3a-1- 2a-2 for n 2 2. (a) Find the first five terms of this sequence. (b) Guess a formula for a,. (a non-recursive formula) (c) Find a formula for an, which involves only one preceding term.
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter8: Sequences And Series
Section: Chapter Questions
Problem 2CC
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