12. a. Find the interpolating polynomial for the function f(x) = cos x₁ = -1, x₁ =0, x₂ = 1. b. Find an error bound for this approximation. (x+1)x 2 at
12. a. Find the interpolating polynomial for the function f(x) = cos x₁ = -1, x₁ =0, x₂ = 1. b. Find an error bound for this approximation. (x+1)x 2 at
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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Question
![(x+1)π
2
12. a. Find the interpolating polynomial for the function f(x) = cos-
x₁ = -1, x₁ = 0, x₂ = 1.
b. Find an error bound for this approximation.
at](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d6f3a5a-d546-46e6-acb0-aeb99c9fc301%2F08c5e23d-9528-4feb-a872-7287b2fd0e29%2Fv86eesm_processed.png&w=3840&q=75)
Transcribed Image Text:(x+1)π
2
12. a. Find the interpolating polynomial for the function f(x) = cos-
x₁ = -1, x₁ = 0, x₂ = 1.
b. Find an error bound for this approximation.
at
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