Use Cramer's Rule to solve the system. 1 X₁ + 2x₂ - X3 -7x₁ + 5x₂ + x3 = −1 8x1 - x₂ + 2x3 0 (X₁, X₂₁ x 3) = =
Use Cramer's Rule to solve the system. 1 X₁ + 2x₂ - X3 -7x₁ + 5x₂ + x3 = −1 8x1 - x₂ + 2x3 0 (X₁, X₂₁ x 3) = =
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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cramrs rul
Transcribed Image Text:Use Cramer's Rule to solve the system.
1
X₁ + 2x₂ - X3
-7x₁ + 5x₂ + x3 = −1
8x1 - x₂ + 2x3
0
(X₁, X₂₁ x 3) =
=
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