-18 The adjoint of 3 x 3 matrix A = [ay] is equal to Adj A = 6 a11 = 1, OA. -8 OB. -22 O C. 142 O D. 484 22 E. a12 = 4, and a13 = 4. 32 8 -7 1 -1 -3 Find det(A) if we have the following entris of A:
-18 The adjoint of 3 x 3 matrix A = [ay] is equal to Adj A = 6 a11 = 1, OA. -8 OB. -22 O C. 142 O D. 484 22 E. a12 = 4, and a13 = 4. 32 8 -7 1 -1 -3 Find det(A) if we have the following entris of A:
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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![The adjoint of 3 x 3 matrix A = [a] is equal to Adj A =
a₁1 = 1,
-8
A.
OB.
-22
О с.
142
O D.
484
O E.
22
a12 = 4, and a13 = 4.
-18
6
32
-7
-1 -3
100
Find det(A) if we have the following entris of A:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd8f73ea3-8b9d-41a5-8140-775c62a3c253%2F9b0689af-1e1f-41a6-9e41-d19e6306f142%2F2amw83v_processed.png&w=3840&q=75)
Transcribed Image Text:The adjoint of 3 x 3 matrix A = [a] is equal to Adj A =
a₁1 = 1,
-8
A.
OB.
-22
О с.
142
O D.
484
O E.
22
a12 = 4, and a13 = 4.
-18
6
32
-7
-1 -3
100
Find det(A) if we have the following entris of A:
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