The steady-state concentrations of chemicals in three vats C₁, C₂ and C3 mea milligrams per cubic metre (mg/m³), are determined by the following system equations. -3C₁ +50₂+4C3= 59 -9C₁-7C₂+13C3= -13 6C₁-12C₂-3C3= -96 a. Write the system of linear equations in augmented matrix form. b. Use Gaussian elimination on the augmented matrix to find th concentrations and write the row operation used next to each new ro Check your answer by substituting into the system of linear equations
The steady-state concentrations of chemicals in three vats C₁, C₂ and C3 mea milligrams per cubic metre (mg/m³), are determined by the following system equations. -3C₁ +50₂+4C3= 59 -9C₁-7C₂+13C3= -13 6C₁-12C₂-3C3= -96 a. Write the system of linear equations in augmented matrix form. b. Use Gaussian elimination on the augmented matrix to find th concentrations and write the row operation used next to each new ro Check your answer by substituting into the system of linear equations
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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The steady-state concentrations of chemicals in three vats C₁, C₂ and C3 measured in
milligrams per cubic metre (mg/m³), are determined by the following system of linear
equations.
-301 +50₂ +4C3=59
-9C-7C₂+13 C3= -13
6C₁-12C₂-3C3 = -96
a. Write the system of linear equations in augmented matrix form.
b. Use Gaussian elimination on the augmented matrix to find the three
concentrations and write the row operation used next to each new row.
Check your answer by substituting into the system of linear equations.
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