Find the Taylor series centered at x for the given function. f (x) = cos(4x) = COS

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Find the Taylor series centered at x
for the given function.
f (x) = cos(4x)
Transcribed Image Text:Find the Taylor series centered at x for the given function. f (x) = cos(4x)
37
e) What is the Taylor series of f(x) centered at x
? Use k as the index in your
2
sum.
For example, sum(k, 0, infinity, x^k) is evaluated as , a*.
100
Preview
sum(k,0, infinity,(-1)^k4^(2k)x^k/k!)
Lk=0
That's not it. Try again.
Transcribed Image Text:37 e) What is the Taylor series of f(x) centered at x ? Use k as the index in your 2 sum. For example, sum(k, 0, infinity, x^k) is evaluated as , a*. 100 Preview sum(k,0, infinity,(-1)^k4^(2k)x^k/k!) Lk=0 That's not it. Try again.
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