Calculate the Lagrange polynomial p 2 (x) for the 5S-values f(0.25) = 0.27633, f(0.5) = 0.52050, f(1.0)

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Calculate the Lagrange polynomial p₂(x) for the 5S-values f(0.25) = 0.27633, f(0.5) = 0.52050, f(1.0) = 0.84270 and from p₂(x) an approximation of f (0.75) (= 0.71116).

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Advanced Engineering Mathematics

ISBN: 978-0470458365

10th edition

Authors: Erwin Kreyszig

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Question Posted: Sep 29, 2022 09:05 AM

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Calculate the Lagrange polynomial p 2 (x) for the 5S-values f(0.25) = 0.27633, f(0.5) = 0.52050, f(1.0)

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p2x 2 sin x 1 p2025 2 cos 025 1 n2 p205 2 cos 05 1 ...View the full answer

Advanced Engineering Mathematics

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