Let A be an nxn matrix. If A-= det A adj A is computed, what should AA be equal to in order to confirm that A has been found correctly? В I E E 3 E X, Insert Formula

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Let A be an n xn matrix, If A-1=
1
radj A is computed, what should AA-1 be equal to in order to confirm that A-1 has been found correctly?
B
I
U
S I E E E =
E E
X,
Insert Formula
Transcribed Image Text:Let A be an n xn matrix, If A-1= 1 radj A is computed, what should AA-1 be equal to in order to confirm that A-1 has been found correctly? B I U S I E E E = E E X, Insert Formula
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