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9. In each part, determine whether the given 3-tuple is a solution of the linear system (a) (3, 1, 1) 2x1 - 4x₂ X3 = 1 x3 = 1 - = 1 X₁ - 3x₂ + X1 3x₁5x₂ 3x3 : (b) (3,-1, 1) (c) (13, 5, 2)

9. In each part, determine whether the given 3-tuple is a solution of the linear system (a) (3, 1, 1) 2x1 - 4x₂ X3 = 1 x3 = 1 - = 1 X₁ - 3x₂ + X1 3x₁5x₂ 3x3 : (b) (3,-1, 1) (c) (13, 5, 2)

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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9. In each part, determine whether the given 3-tuple is a solution of the linear system (a) (3, 1, 1) 2x1 - 4x₂ - x3 = X3 X₁ - 3x₂ + 3х1 — 5x2 — 3х3 (b) (3,-1, 1) x3 = = = (c) (13, 5, 2)
Transcribed Image Text:9. In each part, determine whether the given 3-tuple is a solution of the linear system (a) (3, 1, 1) 2x1 - 4x₂ - x3 = X3 X₁ - 3x₂ + 3х1 — 5x2 — 3х3 (b) (3,-1, 1) x3 = = = (c) (13, 5, 2)
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