JAJ 3 2 1 1 -2 4 A = 10 13 =3(4+6)-2(0+2)+1 = 3 라 = 30-5-25 1-2 = 3 3 4 soat w -21 4 0 -2 3 4 10 -21 (0-1) =30-4-1-25 12 1 10 11 내 + 1 하지 +1 4 10 1 3 3 =3 (4+6)+1(-4-1) Properties of the Determinant: iu T 25.8= 369 of determinants are frequently useful

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Find Det A.

16 Mathematics First Stage-2020-2021
3 2
= 0 1 -2
[A]
(b) A
1
= 3
3*3*3*1
-2
4
4
=
13
= 3(4+6)-2(0+2)+1 (0-1) =30-4-1-25
lo 1!
4
-0
4
=30-525
Properties
g
2 1
3 4
+1
1
+1
3
Civil Engineering Depar
= 3 (4+6)+1(-4-1)
1 47
of the Determinant:
258 =
369
of determinants are frequently useful
Transcribed Image Text:16 Mathematics First Stage-2020-2021 3 2 = 0 1 -2 [A] (b) A 1 = 3 3*3*3*1 -2 4 4 = 13 = 3(4+6)-2(0+2)+1 (0-1) =30-4-1-25 lo 1! 4 -0 4 =30-525 Properties g 2 1 3 4 +1 1 +1 3 Civil Engineering Depar = 3 (4+6)+1(-4-1) 1 47 of the Determinant: 258 = 369 of determinants are frequently useful
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