SECTION 2.3 EXERCISES 1. For each of the following, compute (i) det(A), (ii) adj A, and (iii) A-1: 2 (а) А — 3. 3 (b) А — 4 1 3 (c) A =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.6: Inequalities
Problem 78E
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Only do A

00
96
%24
Spring Term
Bb 37124743
mework -
nttps://learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com/61aab133e7df2/37124743?X-Blackboard-Expiration=D164
(D Page view IA Read al
|
(1)N
Figure 2.3.3.
SECTION 2.3 EXERCISES
1. For each of the following, compute (i) det(A),
(ii) adj A, and (iii) A-':
Tx + Ix ()
(a) A =
3
3
(b) A =
%3D
+ 2x
4.
3
TX + Ix
(c) A =
3. Given
-2
2.
ニニー
%3D
(d) A =
1.
1.
determine the (2, 3)
0.
quotient of two deter
2. Use Cramer's rule to solve each of the following
4. Let A be the matrix
Or
トト
114
144
3.
7.
6
Transcribed Image Text:00 96 %24 Spring Term Bb 37124743 mework - nttps://learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com/61aab133e7df2/37124743?X-Blackboard-Expiration=D164 (D Page view IA Read al | (1)N Figure 2.3.3. SECTION 2.3 EXERCISES 1. For each of the following, compute (i) det(A), (ii) adj A, and (iii) A-': Tx + Ix () (a) A = 3 3 (b) A = %3D + 2x 4. 3 TX + Ix (c) A = 3. Given -2 2. ニニー %3D (d) A = 1. 1. determine the (2, 3) 0. quotient of two deter 2. Use Cramer's rule to solve each of the following 4. Let A be the matrix Or トト 114 144 3. 7. 6
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