Given the following matrices 3 A = 14 3 1-2 D = 50-4 -4 5 3 Find the following 7. (2,1) entry of E-1 8. (3,2) entry of E-1 9. (4,2) entry of E-1 10. (1,4) entry of E-1 -2 E = 2 13 5 11 6 C = 5 -2-4 3 2 2 -4 -4 0 -3 2 3 1-3 75 2 2 4 4 -2
Given the following matrices 3 A = 14 3 1-2 D = 50-4 -4 5 3 Find the following 7. (2,1) entry of E-1 8. (3,2) entry of E-1 9. (4,2) entry of E-1 10. (1,4) entry of E-1 -2 E = 2 13 5 11 6 C = 5 -2-4 3 2 2 -4 -4 0 -3 2 3 1-3 75 2 2 4 4 -2
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
Related questions
Question
![Given the following matrices
3
A =
14
3
1-2
D =
50-4
-4 5 3
Find the following
8.
7. (2,1) entry of E-1
(3,2) entry of E-1
9. (4,2) entry of E-1
10. (1,4) entry of E-1
-2
E =
2
13
5
11
6
C =
5
-2-4
3
2
2
-4 -4
0
-3
2 3
1-3
75
2
2
4
4
-2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F39575d2f-55e9-4132-91f8-723d827d80b8%2F264104fe-f52e-4f1a-9552-d27d0c830727%2Fcjx7u8n_processed.png&w=3840&q=75)
Transcribed Image Text:Given the following matrices
3
A =
14
3
1-2
D =
50-4
-4 5 3
Find the following
8.
7. (2,1) entry of E-1
(3,2) entry of E-1
9. (4,2) entry of E-1
10. (1,4) entry of E-1
-2
E =
2
13
5
11
6
C =
5
-2-4
3
2
2
-4 -4
0
-3
2 3
1-3
75
2
2
4
4
-2
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