Evaluate 4 n²-4 First find the partial fraction decomposition of 4 n²-4 4 n²-4 as + n+2 n-2 Then Note the partial sum is a telescoping sum. Write your answer for the sum as a reduced fraction. Hint: Write down the beginning terms of the series until some terms cancel.
Evaluate 4 n²-4 First find the partial fraction decomposition of 4 n²-4 4 n²-4 as + n+2 n-2 Then Note the partial sum is a telescoping sum. Write your answer for the sum as a reduced fraction. Hint: Write down the beginning terms of the series until some terms cancel.
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Transcribed Image Text:Evaluate
n²-4
First find the partial fraction decomposition of
Then
4
n²-4
4
as
n² - 4
Submit Question
1
n+2 n-2
n=3
Note the partial sum is a telescoping sum. Write your answer for the sum as a reduced fraction.
Hint: Write down the beginning terms of the series until some terms cancel.
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