Sp00exQ - D) Find the solution for w, x, and y in terms of...

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Sp 2000 EGN 3420 Quiz Name_____________________ For the system of equations A x = b below: w + 2x - 3y + 4z = 5 3w - x + 3y = 3 x - 4y + 4z = 4 w - x + 2y - z = 0 A) Find the echelon form of (A| b ) and show there is one arbitrary unknown. B) Without solving for x, determine if x can be arbitrary. C) Without solving for z, show that z is arbitrary.
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Unformatted text preview: D) Find the solution for w, x, and y in terms of z. SHOW ALL WORK!...
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This note was uploaded on 06/09/2011 for the course EGM 4320 taught by Professor Klee during the Spring '11 term at University of Central Florida.

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