Q1. Solve the following system of equations by hand. Use Gauss-Jordan elimination, on the augmented matrix, and write the row operation you used next to each new row. 3x + 2y + z = 5 x + y- z = 0 4x - y + 5z = 3
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Hello, Moon Hoplite! The problem is straight-forward. Exactly where is your difficulty? Re-order the equations: . . . Yes, we can do that! We have: . . . . Therefore: .
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