Use the inverse of a matri:
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:Use the inverse of a matrix to solve the linear system:
X1- X2 - x3 = 5
X2 + x3 = -1 .
(X1– 2x2 - X3 = 2
az
= -4. Find |b3 – a3
2a1
2a2
b2 - a2
a1
a2
2az
b1 - a1
Let b1 b2 b3
C1
C3
Ic3 +3b3 C2 + 3b2 C1 +3b1
C2
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