1. Let A = [4 -2 0] 1 0 5 1 -1 2 [1 2 6] D = [2 5 11 1 0 1 Find the following: b. At - 2B B = 3 -1 1 2 1 9 0-4 1 6 0 2 2 -5, and 3

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter5: Orthogonality
Section5.3: The Gram-schmidt Process And The Qr Factorization
Problem 11AEXP
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1. Let A =
4
0
1
[1
D=
1²
-2 01
5
1
-1 2
2
6
5
1 0
Find the following:
b. At - 2B
11
1]
B =
3
-1
1
2
1
9
0 -4
1
6
0
2
-1]
= 2-5, and
L3 3
Transcribed Image Text:1. Let A = 4 0 1 [1 D= 1² -2 01 5 1 -1 2 2 6 5 1 0 Find the following: b. At - 2B 11 1] B = 3 -1 1 2 1 9 0 -4 1 6 0 2 -1] = 2-5, and L3 3
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