-2 , B = 3 1 -2] D 50 -4 -4 5 3 Find the following I 1 3 1. -A +-C 4. 8 BT-2A 2. 3. AB 4. AB --D A = E = C = -2 -4 2 2 0 5 3 -4 -4 -3 2 3 7 2 2 4 4 -2 5

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter11: Systems Of Equations
Section11.4: Determinants
Problem 54PS
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Question
Given the following matrices
A =
11.4
3
1 -2
D =
5 0-4
5
3
Find the following
|
1
3
1.
-A +-C
8
2.
4
B¹ - 2A
3. AB
4. AB-—-—-D
2
3
3
E =
7
2 2
5
-2
-4
2
3
2 2 4
-4 -4
0
4
-3 2 3
-2
1-3
7
5
2
Transcribed Image Text:Given the following matrices A = 11.4 3 1 -2 D = 5 0-4 5 3 Find the following | 1 3 1. -A +-C 8 2. 4 B¹ - 2A 3. AB 4. AB-—-—-D 2 3 3 E = 7 2 2 5 -2 -4 2 3 2 2 4 -4 -4 0 4 -3 2 3 -2 1-3 7 5 2
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