1. For the following matrices: A = [²3] D=5²] E =12²2 -1 Find the following if possible (if not, explain why) 1) AXE 2) 2A + C 3) |B| 4) D-¹ 2 -1 [3 44 4 ²=(22+1 B = 3 4 C = 2 L-3 2 Lo 4 5) 3D - A 6) ICI 0 1 -2 0 31 4J
1. For the following matrices: A = [²3] D=5²] E =12²2 -1 Find the following if possible (if not, explain why) 1) AXE 2) 2A + C 3) |B| 4) D-¹ 2 -1 [3 44 4 ²=(22+1 B = 3 4 C = 2 L-3 2 Lo 4 5) 3D - A 6) ICI 0 1 -2 0 31 4J
Chapter7: Systems Of Equations And Inequalities
Section7.7: Solving Systems With Inverses
Problem 4SE: Can a matrix with an entire column of zeros have an inverse? Explain why or why not.
Related questions
Question
![1. For the following matrices:
5) 3D - A
6) |C|
7) EXB
8) -2C
A=[1²3]
D = [¹]
=431
-1
Find the following if possible (if not, explain why)
1) AXE
2) 2A + C
3) |B|
4) D-¹
9) TrB
10) Tr(EC)
11)|A¯|
B =
2
3
L-3
E =
= 1/2/2
-1 0
4 1
2
-2]
0 31
--[4]
C = 2 -1
LO](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F14241599-97d5-4a9b-b93b-c6a97a87ee5b%2Ff3f8fc9d-dc6c-439c-a8ca-38bb171c20d2%2Fvolsnvn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. For the following matrices:
5) 3D - A
6) |C|
7) EXB
8) -2C
A=[1²3]
D = [¹]
=431
-1
Find the following if possible (if not, explain why)
1) AXE
2) 2A + C
3) |B|
4) D-¹
9) TrB
10) Tr(EC)
11)|A¯|
B =
2
3
L-3
E =
= 1/2/2
-1 0
4 1
2
-2]
0 31
--[4]
C = 2 -1
LO
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