Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
Related questions
Question
![1. Write the following linear system in matrix form.
2x, + 3x₂
<= 0
3x₂ + x₂ = 0
2x,
2. Consider the following matrices:
A =
-
526
-3 2 9
If possible, compute:
a. A(BD)
b. (AB)D
c. A(C+E)
d. AC + AE
-2
e. 3A + 24 and 5A
"
D =
>-[33]
Exercises 1.1
Matrices
B =
032
2
-3
7
2
4-5
and E=
|--H
-4
3. Write the linear system whose augmented matrix is
a.
213 4
b.
3-1 2 0
1-4
3
8
2
5
3 7 6
-4 10 14
C
2
3 -1
-2
1
LL
324
1
0
3
0 0 0 0
5
-4
0
2
4 0
03 20
Eel
+2.
1, 2
+1
ml
me
luc](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F961cbd70-8aa7-45d5-809f-a864ee39b176%2Fbc862201-0283-4a0c-8925-174887a5cf1a%2Flm9u53p_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Write the following linear system in matrix form.
2x, + 3x₂
<= 0
3x₂ + x₂ = 0
2x,
2. Consider the following matrices:
A =
-
526
-3 2 9
If possible, compute:
a. A(BD)
b. (AB)D
c. A(C+E)
d. AC + AE
-2
e. 3A + 24 and 5A
"
D =
>-[33]
Exercises 1.1
Matrices
B =
032
2
-3
7
2
4-5
and E=
|--H
-4
3. Write the linear system whose augmented matrix is
a.
213 4
b.
3-1 2 0
1-4
3
8
2
5
3 7 6
-4 10 14
C
2
3 -1
-2
1
LL
324
1
0
3
0 0 0 0
5
-4
0
2
4 0
03 20
Eel
+2.
1, 2
+1
ml
me
luc
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