In Exercises 9 and 10, write the system first as a vector equation and then as a matrix equation. 9. 3x1 + x25x3 = 9 x2 + 4x3 = 0 10. 8x₁ - x2 = 4 5x₁ + 4x₂ = 1 x₁3x₂ = 21 baix zrobo maw
In Exercises 9 and 10, write the system first as a vector equation and then as a matrix equation. 9. 3x1 + x25x3 = 9 x2 + 4x3 = 0 10. 8x₁ - x2 = 4 5x₁ + 4x₂ = 1 x₁3x₂ = 21 baix zrobo maw
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:In Exercises 9 and 10, write the system first as a vector equation
and then as a matrix equation.
9. 3x₁ + x2 - 5x3 = 9
x₂ + 4x3 = 0
10. 8x₁ - x₂ = 4
5x₁ + 4x₂ = 1
X₁ - 3x₂ = 2
fndW
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