Find the determinant of cach matrix A. Use any technique.4-1-5-4-2-2(a) A =6(d) A =-1-33.(f) A=-313-2-21-1-113(b) A =1-31 3-21-41-213-1(c) A =147 0-32 3(g) A =1-1(c) A =-5 043.24-33 0-9113 2

Answered: Find the deterninant 4 -1 (1) A = 6 3…

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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Find the determinant of cach matrix A. Use any technique.
4
-1
-5
-4
-2
-2
(a) A =
6
(d) A =
-1
-3
3.
(f) A=
-3
1
3
-2
-2
1
-1
-1
1
3
(b) A =
1
-3
1 3
-2
1
-4
1
-2
1
3
-1
(c) A =
1
4
7 0
-3
2 3
(g) A =
1
-1
(c) A =
-5 0
4
3.
2
4
-3
3 0
-9
1
1
3 2

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(a)

Evaluate the determinant of the given matrix as follows.

$\begin{array}{rcl} |\begin{matrix} 4 & - 1 \\ - 3 & 6 \end{matrix}| & = & 24 - 3 \\ = & 21 \end{array}$

Therefore, the determinant of the given matrix is 21.

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