3. Find (8- 3η) n=1 a. What is the first term of this sum? b. What is the last term of the sum? c. If we write the sum both forwards and backwards and pair the terms vertically, what is the identical sum for each pair? d. Finally, give the sum of the first 41 terms.
3. Find (8- 3η) n=1 a. What is the first term of this sum? b. What is the last term of the sum? c. If we write the sum both forwards and backwards and pair the terms vertically, what is the identical sum for each pair? d. Finally, give the sum of the first 41 terms.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 22E
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