Solved: In Exercises 8996, use matrices to solve the system of equations, if possible
Chapter 8, Problem 94(choose chapter or problem)
Gauss-Jordan Elimination In Exercises 89-96, use matrices to solve the system of equations, if possible. Use Gauss-Jordan elimination.
\(\left\{\begin{aligned} x+y+4 z &=0 \\ 2 x+y+2 z &=0 \\ -x+y-2 z &=-1 \end{aligned}\right.\)
Text Transcription:
{_-x + y - 2z = -1 ^2x + y + 2z = 0 ^^x + y + 4z = 0
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