Зу + 42 %3D 14.8 4х + 2y - z%3D- 6.3 x - z = - 6.3 х - у+ 52%3D 13.5

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:

Зу + 4z %3D 14.8
4х + 2y - z %3D-6.3
х- у+ 5z%3D13.5
X
Transcribed Image Text:Зу + 4z %3D 14.8 4х + 2y - z %3D-6.3 х- у+ 5z%3D13.5 X
X - y +z = 4
2 x + y + z = 7
- x - 2y + 2z = -1
Transcribed Image Text:X - y +z = 4 2 x + y + z = 7 - x - 2y + 2z = -1
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