II. Using Cramer's rule, find the solutions of the following systems of linear equations: a. 3x + z = 7 y + 4z = 6 5y-z = 9 b. x-y=8 x+y=z=1 x-2z=0
II. Using Cramer's rule, find the solutions of the following systems of linear equations: a. 3x + z = 7 y + 4z = 6 5y-z = 9 b. x-y=8 x+y=z=1 x-2z=0
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:II.
Using Cramer's rule, find the solutions of the following systems of
linear equations:
a. 3x + z = 7
y + 4z = 6
5y-z = 9
b. x - y = 8
x+y=z=1
x-2z = 0
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