Consider the sequence 41,52,63,74,…,11n-3. How many terms are there in the sequence? Your answer will be in terms of n. What is the second-to-last term? Find the sum of all the terms in the sequence, in terms of n.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.3: Geometric Sequences And Series
Problem 5ECP: The second term of a geometric sequence is 6, and the fifth term is 81/4. Find the eighth term....
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Consider the sequence 41,52,63,74,…,11n-3.

  1. How many terms are there in the sequence? Your answer will be in terms of n.

  2. What is the second-to-last term?

  3. Find the sum of all the terms in the sequence, in terms of n.

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