Compute the determinant by cofactor expansion. At each step, choose a row or column that involves the least amount of computation. 2 0 -4 O 8 -7 3 9 -7 2 O 0 1 005 = (Simplify your answer.) 2 O 0 O 8 -7 3 9 -7 1 2 -4 0 LO 00 5
Compute the determinant by cofactor expansion. At each step, choose a row or column that involves the least amount of computation. 2 0 -4 O 8 -7 3 9 -7 2 O 0 1 005 = (Simplify your answer.) 2 O 0 O 8 -7 3 9 -7 1 2 -4 0 LO 00 5
Chapter4: Systems Of Linear Equations
Section4.6: Solve Systems Of Equations Using Determinants
Problem 4.94TI: Evaluate the determinant |322214103| , by expanding by minors along the first row.
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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.
28-7 3
4 9 -7
0 0 1 2
000 5
O
= (Simplify your answer.)
28-7
0 - 4
00
000
3
9 -7
1
2
5](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe00cebfb-aec4-474d-8979-79a2d105b819%2F272b518a-640f-4ef9-8d69-117214e80163%2Ft78z2o_processed.png&w=3840&q=75)
Transcribed Image Text:Compute the determinant by cofactor expansion. At each step, choose a
row or column that involves the least amount of computation.
28-7 3
4 9 -7
0 0 1 2
000 5
O
= (Simplify your answer.)
28-7
0 - 4
00
000
3
9 -7
1
2
5
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