5. Let f(x) = and consider f(x) dx. 1+x² e [ ²₁ ƒ(² (b) Find the Taylor series of f(r). Replace f(x) by its 4th order Taylor polynomial to approximate f(x) dr. Compute error by comparing with the correct value. (c) Interpolate f(x) at n = 7 evenly-spaced points in [-1,1]. Replace f(x) by the interpolating polynomial to approximate ef f(x) dr. Compute error by comparing with the correct value. (a) Evaluate f(x) dx.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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solve c

5. Let f(x)=
1
1+x²
and consider
[₁
f(x) dx.
(a) Evaluate
[ f(x) da.
(b) Find the Taylor series of f(r). Replace f(x) by its 4th order Taylor polynomial to approximate
f(x) da. Compute error by comparing with the correct value.
(c) Interpolate f(x) at n = 7 evenly-spaced points in [-1,1]. Replace f(x) by the interpolating
polynomial to approximate
eff(r) dr. Compute error by comparing with the correct value.
Transcribed Image Text:5. Let f(x)= 1 1+x² and consider [₁ f(x) dx. (a) Evaluate [ f(x) da. (b) Find the Taylor series of f(r). Replace f(x) by its 4th order Taylor polynomial to approximate f(x) da. Compute error by comparing with the correct value. (c) Interpolate f(x) at n = 7 evenly-spaced points in [-1,1]. Replace f(x) by the interpolating polynomial to approximate eff(r) dr. Compute error by comparing with the correct value.
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