Jump to level 1 3. Determine which formula(s) can be used to find the pseudoinverse of A = 10 4 1 A+ - ΑΓ (AΑ')- | A+ = (A" A)-' AT %3D A+ = lim(A" A +a²I)¯1A™

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter2: Systems Of Linear Equations
Section2.5: Iterative Methods For Solving Linear Systems
Problem 21EQ
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Jump to level1
[ 3
Determine which formula(s) can be used to find the pseudoinverse of A =
6
10
1
A+ = A" (AA")-1
A+ = (AT A)-1 AT
A+ =
lim (AT A + a? I)-'A"
a→0
Transcribed Image Text:Jump to level1 [ 3 Determine which formula(s) can be used to find the pseudoinverse of A = 6 10 1 A+ = A" (AA")-1 A+ = (AT A)-1 AT A+ = lim (AT A + a? I)-'A" a→0
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