Question 2 (1 point) Explain what is incorrect about the following statement: Since arctan(x) = n=0 ∞ (-1) 2n+1, then Σ(-1)" 2n+1" 52n+1 = arctan(5). n=0 2n+1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 76E
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Question 2 (1 point)
Explain what is incorrect about the following statement:
Since arctan(x)
=
n=0
∞
(-1) 2n+1, then Σ(-1)" 2n+1"
52n+1
= arctan(5).
n=0
2n+1
Transcribed Image Text:Question 2 (1 point) Explain what is incorrect about the following statement: Since arctan(x) = n=0 ∞ (-1) 2n+1, then Σ(-1)" 2n+1" 52n+1 = arctan(5). n=0 2n+1
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