02 21 -1 22 will be eigenvalı

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 1BEXP
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2 2
If a square matrix A
=
2
1
then
-1
2
2
-
which of the following will be eigenvalue of adj
(A)?
1
0
1. 1
2. 1/2
3. 4
4. 6
Transcribed Image Text:2 2 If a square matrix A = 2 1 then -1 2 2 - which of the following will be eigenvalue of adj (A)? 1 0 1. 1 2. 1/2 3. 4 4. 6
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