Determine an approximate value of f(1.22) utilizing Lagrange interpolatingpolynomial of degree four if f(1.15) = -0.835, f(1.20) = -0.470,f(1.25) = -0.094, f(1.30)= 0.291 and f(1.35) = 0.683.

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Answered: Determine an approximate value of…

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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Determine an approximate value of f(1.22) utilizing Lagrange interpolating polynomial of degree four if f(1.15)= -0.835, f(1.20) = -0.470, f(1.25)= -0.094, f(1.30)= 0.291 and f(1.35) = 0.683.