3. Consider the following table.1.62.12.43.654.254.7X₂Yi6.841 8.794 9.9213.012.1475.620.41614.43616.318 17.743a) Construct the least squares polynomial of degree 4 and compute the error.b) Construct the least squares approximation of the form beax, and compute theerror.

We will use the basic knowledge of numerical analysis to answer both the parts of this question…

Answered: 3. Consider the following table. 1.6…

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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3. Consider the following table. 1.6 2.4 3.0 4.7 2.1 6.841 8.794 9.921 12.147 3.65 4.25 14.436 16.318 17.743 Y 5.6 20.416 a) Construct the least squares polynomial of degree 4 and compute the error. b) Construct the least squares approximation of the form beax, and compute the error.