Consider the tollowing Maclaurin series: (-1)"x²n (2n)! CoS X = for all x E R. 1. Let f(x) = cos(Vx). Determine the power series representation for f. sin(vx) 2. Use (1) to determine the power series representation for g(x) 3. Approximate| cos(Vx) dx by using the first 3 terms of its series representation.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.1: Equations
Problem 75E
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vii please answer 1 2 3
Consider the tollowing Maclaurin series:
(-1)"x²n
(2n)!
COS X =
for all x E R.
n=0
1. Let f(x) = cos(/x). Determine the power series representation for f.
sin(Vx)
%3D
2. Use (1) to determine the power series representation for g(x)
3. Approximate
e cos(vx) dx by using the first 3 terms of its series representation.
Transcribed Image Text:Consider the tollowing Maclaurin series: (-1)"x²n (2n)! COS X = for all x E R. n=0 1. Let f(x) = cos(/x). Determine the power series representation for f. sin(Vx) %3D 2. Use (1) to determine the power series representation for g(x) 3. Approximate e cos(vx) dx by using the first 3 terms of its series representation.
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