a. Consider the series 11 + 14 + 17 + 20 + 23 + 26. This series can be represented using summation notation as an n=1 Write a formula for a,. an Preview b. Consider the series 12 + 36 + 108 + 324 + 972. This series can be represented using summation notation as B 12(3)"-1 n=A What are the values of A and B? • A = 1 • B = 5 c. Consider the series 1 + 4+9+ 16 + 25 + 36 + 49 + 64. This series can be represented using summation notation as n=1 Write a formula for am. %23 Preview

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 44E
Question
a. Consider the series 11 + 14 + 17 + 20 + 23 + 26. This series can be represented using summation notation as
an
n=1
Write a formula for a,.
an
Preview
b. Consider the series 12 + 36 + 108 + 324 + 972. This series can be represented using summation notation as
B
12(3)"-1
n=A
What are the values of A and B?
• A = 1
• B = 5
c. Consider the series 1 + 4+9+ 16 + 25 + 36 + 49 + 64. This series can be represented using summation notation as
n=1
Write a formula for am.
%23
Preview
Transcribed Image Text:a. Consider the series 11 + 14 + 17 + 20 + 23 + 26. This series can be represented using summation notation as an n=1 Write a formula for a,. an Preview b. Consider the series 12 + 36 + 108 + 324 + 972. This series can be represented using summation notation as B 12(3)"-1 n=A What are the values of A and B? • A = 1 • B = 5 c. Consider the series 1 + 4+9+ 16 + 25 + 36 + 49 + 64. This series can be represented using summation notation as n=1 Write a formula for am. %23 Preview
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