-4w + x + y w - 4x W = -10 + z = - 4y + z = x + y - 4z = 1 −7 10

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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Solve by Cramer’s rule. Check by Gauss elimination and back substitution. Show details...............

-4w + x + y
w - 4x
W
= -10
1
-7
10
+ z =
- 4y +
z =
z:
x + y - 4z =
Transcribed Image Text:-4w + x + y w - 4x W = -10 1 -7 10 + z = - 4y + z = z: x + y - 4z =
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