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For the sequence: 1/3, 1, 3, 9 a. Find the 40th term b. Find the sum of the first 40 terms

For the sequence: 1/3, 1, 3, 9 a. Find the 40th term b. Find the sum of the first 40 terms

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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What is the general rule or explicit rule of this sequences? Please help me understand step by step.

1. For the sequence: 1/3, 1, 3, 9 a. Find the 40th term b. Find the sum of the first 40 terms
Transcribed Image Text:1. For the sequence: 1/3, 1, 3, 9 a. Find the 40th term b. Find the sum of the first 40 terms
Expert Solution
Series

By analysing Thethe terms in series, each number is multiplied by 3 with the previous number and thus the common difference is 3.

It is a geometric progression with

a=1/3 and r=3

steps

Step by step

Solved in 2 steps

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