5. Find a vector x E R³ such that ||A x – b|| is minimal, where[11-21b:=A :=1and211Please explain clearly! Thanks!

By least square approximation , To minimize Ax-b the vector x is given by,…

Answered: 5. Find a vector æ € R³ such that ||Ax…

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5. Find a vector æ € R³ such that ||Ax – || is minimal, where [1 1 -2] 1 and b:= 2 1 1

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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5. Find a vector x E R³ such that ||A x – b|| is minimal, where
[1
1
-2
1
b:=
A :=
1
and
2
1
1
Please explain clearly! Thanks!

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