-1 2 Given A-1 -3 4 , then trace(AA-1) + rank(A) is: Answer:

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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-1
Given A¬1
then trace(AA-1) + rank(A) is:
-3
%3D
4
1
-4.
Answer:
Transcribed Image Text:-1 Given A¬1 then trace(AA-1) + rank(A) is: -3 %3D 4 1 -4. Answer:
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