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10 Nov 2019
2x1-4x3+6x4=2
x1+x2-3x3+2x4=5
x1-2x3+3x4=1
-3x1-2x2+4x3-x4=2
A. Write down the augmented matrix for the system, and use elementary row operations to get the matrix into reduced echeolon form.
B. Give the general solution to the system of equations.
Please explain step by step I haven't had to solve a matrix in a long time.
2x1-4x3+6x4=2
x1+x2-3x3+2x4=5
x1-2x3+3x4=1
-3x1-2x2+4x3-x4=2
A. Write down the augmented matrix for the system, and use elementary row operations to get the matrix into reduced echeolon form.
B. Give the general solution to the system of equations.
Please explain step by step I haven't had to solve a matrix in a long time.
Tod ThielLv2
28 Oct 2019
