Compute the determinant by cofactor expansion. At each step, choose a row or column that involves the least amount of computation. 8 3 340 9 0-4 10 3-2 221 4 0 000 7 3 430 (Simplify your answer.) 8 3 340 9 0-4 10 3-2 221 0 000 3 430 4 7 NC

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.2: Determinants
Problem 3EQ: Compute the determinants in Exercises 1-6 using cofactor expansion along the first row and along the...
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Compute the determinant by cofactor expansion. At each step, choose a row or column that involves the least amount of computation.
8 3 340
9 0-4 10
∞ 3 47
3-2
221
0 0 0 0
3 430
(Simplify your answer.)
8
9
3-2
340
0-4 10
221
0 0 0
430
4
7
3
。
0
3
Transcribed Image Text:Compute the determinant by cofactor expansion. At each step, choose a row or column that involves the least amount of computation. 8 3 340 9 0-4 10 ∞ 3 47 3-2 221 0 0 0 0 3 430 (Simplify your answer.) 8 9 3-2 340 0-4 10 221 0 0 0 430 4 7 3 。 0 3
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