Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN: 9781305658004
Author: Ron Larson
Publisher: Cengage Learning
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Chapter 1.2, Problem 53E
To determine
(a)
To find:
The solution of the systems provided by equation 1 and 2.
To determine
(b)
To find:
The solution of the systems provided by equation 1 and 3
To determine
(c)
To find:
The solution of the systems provided by equation 2 and 3
To determine
(d)
To find:
The number of solutions each system has
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4. Solve the system of equations and express your solution using vectors.
2x1 +5x2+x3 + 3x4 = 9
-x2+x3 + x4 = 1
-x1-6x2+3x3 + 2x4
= -1
3. Simplify the matrix expression
A(A-B) - (A+B)B-2(A - B)2 + (A + B) 2
[2 pts] 1. Let A =
[.
1 -1 0
-343
and B =
05
5 -7
304
Compute (7A - 3B) - 4(2A - B).
Chapter 1 Solutions
Elementary Linear Algebra (MindTap Course List)
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