For this problem you may wish to use the summation formulae: η η Er==n(n+1) and Σ r=1 Σ r=1 (a) Determine a formula for the series S = n 1 2 =n(2 ān(2n + 1)(n + 1). Σ12rr - 1). r=1 (b) Find the value of n for which n Tr=1. r = 11.
For this problem you may wish to use the summation formulae: η η Er==n(n+1) and Σ r=1 Σ r=1 (a) Determine a formula for the series S = n 1 2 =n(2 ān(2n + 1)(n + 1). Σ12rr - 1). r=1 (b) Find the value of n for which n Tr=1. r = 11.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 40E
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