he origin for the function 5+2 sin(x²). : -1 | |-100 | 13 : -2 = 2

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Related questions
Question
(part 1 of 4)
Find the coefficient of 6 in the Taylor series
expansion centered at the origin for the function
f(x) = 6+2 sin(x²).
1. coefficient
2. coefficient ofx6
3.
4.
5. coefficient ofx6 = 2
on (-∞, ∞).
=
1
coefficient ofx6 = 3
coefficient ofx6
(part 2 of 4)
Find a power series representation for the
function
f(x) = x sin(2x)
1. f(x) = Σ (−1)n-1.
n=1
5. f(x)
∞
2. f(x) = Σ (-1)″-1.
n=1
6. f(x)
of 6 = −1
-1
-2
1.
2.
∞
3. f(x) = Σ (−1)″-1.
n=1
3.
∞
4. f(x) = Σ (−1)n-1.
n=1
==
=
4.
=
5.
∞
1
3
n=1
Σ(-1)-1
22n
2n 1
2n-1
n - 1
Σ (1)n-1.
n=1
f(x) =
f(x) = Σn=0
f(x) = Σn=0_n!
f(x) = Σn=0
(-1)" 2n
n!
xn+1
2n
(-1)"
(2n)!
(part 3 of 4)
Find the Taylor series centered at the origin for the
function
-
22n-1
(2n-1)!
x
= x cos(2x).
f(x) = En=0
22n
f(x) = Σ=0 (2n)!
2n
(n − 1)!
1
(2n)!
1
xn
(n − 1)!
x²n
xn
xn+1
x²n+1
(-1)" 22n
(2n)!
x²n+1
x²n
2n
x²n
xn
x²n+1
Transcribed Image Text:(part 1 of 4) Find the coefficient of 6 in the Taylor series expansion centered at the origin for the function f(x) = 6+2 sin(x²). 1. coefficient 2. coefficient ofx6 3. 4. 5. coefficient ofx6 = 2 on (-∞, ∞). = 1 coefficient ofx6 = 3 coefficient ofx6 (part 2 of 4) Find a power series representation for the function f(x) = x sin(2x) 1. f(x) = Σ (−1)n-1. n=1 5. f(x) ∞ 2. f(x) = Σ (-1)″-1. n=1 6. f(x) of 6 = −1 -1 -2 1. 2. ∞ 3. f(x) = Σ (−1)″-1. n=1 3. ∞ 4. f(x) = Σ (−1)n-1. n=1 == = 4. = 5. ∞ 1 3 n=1 Σ(-1)-1 22n 2n 1 2n-1 n - 1 Σ (1)n-1. n=1 f(x) = f(x) = Σn=0 f(x) = Σn=0_n! f(x) = Σn=0 (-1)" 2n n! xn+1 2n (-1)" (2n)! (part 3 of 4) Find the Taylor series centered at the origin for the function - 22n-1 (2n-1)! x = x cos(2x). f(x) = En=0 22n f(x) = Σ=0 (2n)! 2n (n − 1)! 1 (2n)! 1 xn (n − 1)! x²n xn xn+1 x²n+1 (-1)" 22n (2n)! x²n+1 x²n 2n x²n xn x²n+1
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