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Nathan G.

asked • 07/25/20

Systems of Equations/Matrices

Solve each of the following systems of equations. If the system has a unique solution (one solution), state this and exhibit the solution. If the system is inconsistent (has no solutions) state this. If the system has an infinite number of solutions, state this and exhibit the parametric solution


x + y + z + w = 6

2x + 3y - 2z + 5w = 7

3x - 2y + 5z - w = 7

x + 5y - 4z + 2w = 8

4x - 3y + 7z - 2w = 9


[1 0 0 0 1] [1 0 0 0 1]

[0 1 0 0 3] [0 1 0 0 3]

[0 0 1 0 2] is this row equivalent to [0 0 1 0 2]

[0 0 0 1 0] [0 0 0 1 0]

[0 0 0 0 0] [0 0 0 0 0]


Nathan G.

I apologize for the formatting, Rows 1 & 2 are single and separate Matrices
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07/25/20

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