1 Give an example of the reduced row echelon form of an augmented matrix [A|b] of a system of 5 linear equations in 4 variables with r3 as the only free variable and with -2 being a solution. (You may need to widen your screen to see properly the augmented matrix below.) RREF([A|b]) = (The last column vector is the last column of RREF(JA|b))

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Give an example of the reduced row echelon form of an augmented matrix [A |b] of a system of 5 linear equations in 4 variables with r3 as the only free variable and with
-2
being a
solution.
(You may need to widen your screen to see properly the augmented matrix below.)
RREF([A |b]) =
(The last column vector is the last column of RREF(JA |b]).)
Give an example of reduced row echelon form of an augmented matrix [A| b] of a homogeneous system of 4 linear equations in 6 variables with æ3, T4 and æs as the only free variables.
Moreover,
should be a solution of the system.
1
RREF([A|b])
(The last column vector is the last column of RREF([A|b]).)
Transcribed Image Text:Give an example of the reduced row echelon form of an augmented matrix [A |b] of a system of 5 linear equations in 4 variables with r3 as the only free variable and with -2 being a solution. (You may need to widen your screen to see properly the augmented matrix below.) RREF([A |b]) = (The last column vector is the last column of RREF(JA |b]).) Give an example of reduced row echelon form of an augmented matrix [A| b] of a homogeneous system of 4 linear equations in 6 variables with æ3, T4 and æs as the only free variables. Moreover, should be a solution of the system. 1 RREF([A|b]) (The last column vector is the last column of RREF([A|b]).)
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