37" Find the values of a and r for this series. Then identify the sum of the series Consider the geometric series 22m n=1 from the options below. Hint: You may find it easier to find the values of a and r by expanding the sigma notation i.e. 00 2 an = a1 + a2 + az + .... n=1 37 4 a. 1-5 b. 1 3 С. 3 d.

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
3n"
22n
. Find the values of a and r for this series. Then identify the sum of the series
Consider the geometric series >
n=1
from the options below.
Hint: You may find it easier to find the values of a and r by expanding the sigma notation i.e.
080
an = a1 + a2 + a3 + .….
n=1
a.
4.
1
4.
b.
1
1
-
4
С.
IT
1
-
2
d.
1
3/2
3.
Transcribed Image Text:3n" 22n . Find the values of a and r for this series. Then identify the sum of the series Consider the geometric series > n=1 from the options below. Hint: You may find it easier to find the values of a and r by expanding the sigma notation i.e. 080 an = a1 + a2 + a3 + .…. n=1 a. 4. 1 4. b. 1 1 - 4 С. IT 1 - 2 d. 1 3/2 3.
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