For what value of k will the following system of equations have an infinite number of solutions? X y + Z = 3 -x + 2y Z = 2 kx -4 - + I 4y + 2z ||
For what value of k will the following system of equations have an infinite number of solutions? X y + Z = 3 -x + 2y Z = 2 kx -4 - + I 4y + 2z ||
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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Transcribed Image Text:For what value of k will the following system of equations have an infinite number of solutions?
X +
Y
+
Z = 3
-X
+ 2y
Z =
2
kx
4y + 2z =
-4
Hint: You do not need to row reduce the matrix.
Select one alternative:
Ok = -4
k = 4
k = 2
k = -2
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