Given G use the reduced row echelon form above to solve the system W x Y Z rref = -4 −1 -4 1 4 -31 1 -6 0 -2 2 -1 6 3 [1 4 0 2 -2] = 00 -4 1 -5 0000 0 If necessary, parametrize your answer using the free variables of the system. Unlike in class where we renamed free variables to letters like s or t, just use the variable name because Webwork won't know how to identify the letters you're using for free variables. -w - 4x + y - 6z -w-4x2z = w + 4x − y + 6z = = -3 2 3

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Given
use the reduced row echelon form above to solve the system
E
x
א לא
rref
Y
-1 -4
1
4
=
-31
1
0 -2 2
-1 6 3
=
[1 4 0
0 0 1
0000
-w - 4x + y − 6z
-w-4x2z =
w + 4xy + 6z
=
If necessary, parametrize your answer using the free variables of the system. Unlike in class where we renamed free variables to letters like s or t, just use
the variable name because Webwork won't know how to identify the letters you're using for free variables.
=
-3
2
3
2
-4
-5
Transcribed Image Text:Given use the reduced row echelon form above to solve the system E x א לא rref Y -1 -4 1 4 = -31 1 0 -2 2 -1 6 3 = [1 4 0 0 0 1 0000 -w - 4x + y − 6z -w-4x2z = w + 4xy + 6z = If necessary, parametrize your answer using the free variables of the system. Unlike in class where we renamed free variables to letters like s or t, just use the variable name because Webwork won't know how to identify the letters you're using for free variables. = -3 2 3 2 -4 -5
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