1. Consider the sequence bn below. bn: 3,-1,-5,-9, .... a. Write a formula for the nth term of the sequence. 2. Is it possible to determine the infinite sum? (That is, the sum of terms 1 to co?) If it is possible, determine the sum; if it is not possible explain why.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 5T: The second term of a geometric sequence is 14, and the sixth term is 224. Find the nth term. (Assume...
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1.
Consider the sequence bn below.
bn: 3,-1,-5,-9, ....
a.
Write a formula for the nth term of the sequence.
2.
Is it possible to determine the infinite sum? (That is, the sum of terms 1 to co?) If it is
possible, determine the sum; if it is not possible explain why.
Transcribed Image Text:1. Consider the sequence bn below. bn: 3,-1,-5,-9, .... a. Write a formula for the nth term of the sequence. 2. Is it possible to determine the infinite sum? (That is, the sum of terms 1 to co?) If it is possible, determine the sum; if it is not possible explain why.
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