Assignment -12 Problem 1: Use cofactors Cij = (-1)i+i det (Mj) to find all cofactors of the following matrix A and put the cofactors into cofactor matrices C. Finally, compute AC, where A = Problem 2: Compute the determinants of the following matrices. 0 2 A = B = a b C d 1002 0345 5403 200 1 3 C= 0 1 1 00 0 1 0 01 0 1 001 0

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Assignment -12
Problem 1: Use cofactors Cij = (-1)i+j det (M;;) to find all cofactors of
the following matrix A and put the cofactors into cofactor matrices C.
Finally, compute AC, where
A =
1
Problem 2: Compute the determinants of the following matrices.
0 1 00
1 0 1 0
010 1
0010
Bin Han (HDU)
0
A =
B =
a
[3
C
b
002
0345
4 03
2001
Calculating Determinants
2
C =
December, 2017
9/10
Transcribed Image Text:Assignment -12 Problem 1: Use cofactors Cij = (-1)i+j det (M;;) to find all cofactors of the following matrix A and put the cofactors into cofactor matrices C. Finally, compute AC, where A = 1 Problem 2: Compute the determinants of the following matrices. 0 1 00 1 0 1 0 010 1 0010 Bin Han (HDU) 0 A = B = a [3 C b 002 0345 4 03 2001 Calculating Determinants 2 C = December, 2017 9/10
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