Find an orthogonal basis for the column space of the matrix 6 5 -8 -5 -2 -1 -4 A = -1 3 1 Then find the best approximation of b = -3 1 0 1 in ColA.
Find an orthogonal basis for the column space of the matrix 6 5 -8 -5 -2 -1 -4 A = -1 3 1 Then find the best approximation of b = -3 1 0 1 in ColA.
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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Transcribed Image Text:Find an orthogonal basis for the column space of the matrix
6
5
-8 -5
-2
−1
A =
-1
3
1
1
-4
1
1
Then find the best approximation of b =
0
1
in ColA.
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