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8.11. Let A = 2 -3 -3 -1 -2 211 1 TWIT -3 -1 4 1425 1 11 Compute det(A) and det (-AT).

8.11. Let A = 2 -3 -3 -1 -2 211 1 TWIT -3 -1 4 1425 1 11 Compute det(A) and det (-AT).

Advanced Engineering Mathematics
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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I need help this problem needs to be done using the matrix way, I have added the question and answer

8.11. Let A = 2 -3 -1 -2 -3 2 ล 1 1 1 -1 -3 1 17 4 2 5 Compute det(A) and det (-A¹).
Transcribed Image Text:8.11. Let A = 2 -3 -1 -2 -3 2 ล 1 1 1 -1 -3 1 17 4 2 5 Compute det(A) and det (-A¹).
8.11 det(A) = 32, det (-²A¹) = 2.
Transcribed Image Text:8.11 det(A) = 32, det (-²A¹) = 2.
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