Solve using augmented matrix methods. 2x₁ - x₂ = 8 X₁ + 4x2 = 13

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter6: Linear Systems
Section6.CT: Chapter Test
Problem 9CT
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Solve using augmented matrix methods.
2X₁ X₂ = 8
X₁ +4x2 = 13
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
=
and X₂
=
A.
The unique solution is x₁
(Simplify your answers.)
and X₂ = t.
B.
The system has infinitely many solutions. The solution is x₁ =
(Simplify your answer. Type an expression using t as the variable.)
C. There is no solution.
Transcribed Image Text:Solve using augmented matrix methods. 2X₁ X₂ = 8 X₁ +4x2 = 13 Select the correct choice below and, if necessary, fill in the answer box to complete your choice. = and X₂ = A. The unique solution is x₁ (Simplify your answers.) and X₂ = t. B. The system has infinitely many solutions. The solution is x₁ = (Simplify your answer. Type an expression using t as the variable.) C. There is no solution.
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