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# MATH 2333 9.2 - 1 7 R 2 ===== ⇒(c(4 marks 1 2 3-4 1 2 1-3...

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MATH 2333.502.10f: Matrices, Vectors and Applications Assignment 1. Due: September 2, 2010, in class Name Mark 1. In the following exercises you are given a matrix followed by an elementary row operation. Determine each resulting matrix. (a)(3 marks) 0 - 8 4 3 2 7 1 5 8 - 2 9 6 R 2 ←→ R 3 ====== (b)(3 marks) 1 6 4 - 3 0 7 - 14 35 5 - 2 - 3 6 ( -

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Unformatted text preview: 1 7 ) R 2 ===== ⇒ (c) (4 marks) 1 2 3-4 1 2 1-3 2 6 R 2 +2 R 1 ,R 3-3 R 1 ============ ⇒ 1 2. (10 marks) Solve the following system of linear equations using Gauss-Jordan elimination. x + 2 y-4 z =-4 , 5 x + 11 y-21 z =-22 , 3 x-2 y + 3 z = 11 . 2...
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MATH 2333 9.2 - 1 7 R 2 ===== ⇒(c(4 marks 1 2 3-4 1 2 1-3...

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