Let f(x) =Vx. We used the cubic Lagrange interpolating polynomial based on the nodes x = 1, 2, 3, 4. Then the upper bound error of this interpolation approximately equal to O a. 0.05859375 O b. 0.078125 O c. 0.457764*10-3

Let f(x) =Vx. We used the cubic Lagrange interpolating polynomial based on the nodes x = 1, 2, 3, 4. Then the upper bound error of this interpolation approximately equal to O a. 0.05859375 O b. 0.078125 O c. 0.457764*10-3

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

Let f(x)=/x.We used the cubic Lagrange interpolating polynomial based on the nodes
X 1, 2, 3, 4. Then the upper bound error of this interpolation approximately equal to
O a. 0.05859375
O b. 0.078125
O c. 0.457764*10-3

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