Su96exQ - If x can be arbitrary, find the solution for w, y...

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Su 96 EGN 3420 Quiz Name ______________________ For the system of equations below: w + x + z = 2 3w - x + 3y = 3 x - 4y + 4z = 4 w - x + 2y - z = 0 1. Find the Echelon form of the augmented matrix. Are there any arbitrary unknowns? If so, how many arbitrary unknowns are there? 2. Without solving for x, determine if x can be arbitrary.
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Unformatted text preview: If x can be arbitrary, find the solution for w, y and z in terms of x. 3. Without solving for y, determine if y can be arbitrary. If y can be arbitrary, find the solution for w, x and z in terms of y....
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