Evaluate the determinant of the given matrix by reducing the matrix to row-echelon form. 3 1 3 1 10 1 1 A = 0 3 1 0 4 2 -5 det(A) = i

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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Evaluate the determinant of the given matrix by reducing the matrix to row-echelon form.
3 1 3
1
1 0 1
1
A :
0 3 1
0 4 2 -5
det(A) =
Transcribed Image Text:Evaluate the determinant of the given matrix by reducing the matrix to row-echelon form. 3 1 3 1 1 0 1 1 A : 0 3 1 0 4 2 -5 det(A) =
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