Find T5(x) for f(x) = cos(x) and evaluate it at x = 0. Find the maximum possible size of the error between f(x) around a 0 when evaluated at x = 0.25. = = cos(x) and T5(x)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Part B 

(a) Find T5(x) for f(x) = cos(x) and evaluate it at x = = 0.
(b) Find the maximum possible size of the error between f(x)
around a = 0 when evaluated at x = 0.25.
T₂(x)=1-x²
2
24
X
720
+
=
8
X
40320
cos(x) and Ts()
Transcribed Image Text:(a) Find T5(x) for f(x) = cos(x) and evaluate it at x = = 0. (b) Find the maximum possible size of the error between f(x) around a = 0 when evaluated at x = 0.25. T₂(x)=1-x² 2 24 X 720 + = 8 X 40320 cos(x) and Ts()
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