Find the orthogonal projection of the vector b =-1 on Nul(A), where -2 -2 3 -10 A = 1 -1 2 3 1 -3 3 -6 -6 -3

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.1: Inner Product Spaces
Problem 8EQ
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Exercise 4.
Find the orthogonal projection of the vector
b =-1
1
-2
on Nul(A), where
2
-2 -2
3 -10
A =
1
-1
2
3
1
-3
3
-6 -6
-3
Transcribed Image Text:Exercise 4. Find the orthogonal projection of the vector b =-1 1 -2 on Nul(A), where 2 -2 -2 3 -10 A = 1 -1 2 3 1 -3 3 -6 -6 -3
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