Linear Algebra with Applications (3rd Edition)

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110.201 Linear Algebra 1st Quiz February 10, 2005 Problem 1 Given the following system of equations: x - 3 y + z = 1 x + y + 2 z = 14 find all solutions using Gauss-Jordan elimination procedure. Is this an example of consistent system? Why? Problem 2 Find the rank of the following matrix 1 0 1 1 2 - 1 1 1 0 0
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Unformatted text preview: 1 1 1 1 1 0 1 1 2 Problem 3 Show that the following linear system: x 1-x 2 = b 1 x 2-x 3 = b 2 x 3-x 4 = b 3 x 4-x 5 = b 4-x 1 + x 5 = b 5 has solution if and only if 5 X i =1 b i = 0 1...
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This homework help was uploaded on 01/23/2008 for the course MATH 201 taught by Professor Consani during the Spring '05 term at Johns Hopkins.

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