Find the first 4 nonzero terms of the Taylor series at x = 0 for f(x) = 10x cos x − 2 + 5x³. using what you know about the Taylor series for the cosine function.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Find the first 4 nonzero terms of the Taylor series at x = 0 for
f (x) = 10x cos x − 2 + 5x³.
using what you know about the Taylor series for the cosine function.
1st nonzero term =
2nd nonzero term =
3rd nonzero term
4th nonzero term =
M
M
M
Σ
Note1: Combine like powers of x prior to writing the first 4 nonzero terms below.
Note2: It is acceptable to leave factorials (like 5!) in your answers.
Example
Transcribed Image Text:Find the first 4 nonzero terms of the Taylor series at x = 0 for f (x) = 10x cos x − 2 + 5x³. using what you know about the Taylor series for the cosine function. 1st nonzero term = 2nd nonzero term = 3rd nonzero term 4th nonzero term = M M M Σ Note1: Combine like powers of x prior to writing the first 4 nonzero terms below. Note2: It is acceptable to leave factorials (like 5!) in your answers. Example
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