。 3 o Z -2x₁ + 3x3 = 13 X2 — 3x4 = 0 2x1 + 3x2 - 2x3 = 0 -3x3 + 2x4 = -15

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter4: Polynomials
Section4.6: Multiplying Polynomials
Problem 42WE
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Solve the equation using Cramers Rule and Elimination of unknowns. 

3
2
• 4
-2x₁ + 3x3 = 13
Xz - 3x4 = 0
Х2
=
2x1 + 3x2 - 2x3 = 0
−3x3 + 2x4 = -15
1
Transcribed Image Text:3 2 • 4 -2x₁ + 3x3 = 13 Xz - 3x4 = 0 Х2 = 2x1 + 3x2 - 2x3 = 0 −3x3 + 2x4 = -15 1
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