SOLUTION: You have worked a system down to the following augmented matrix. What can be said of the solution 1 0 1 5 0 1 3 13 0 0 0 7

Algebra ->  Matrices-and-determiminant -> SOLUTION: You have worked a system down to the following augmented matrix. What can be said of the solution 1 0 1 5 0 1 3 13 0 0 0 7      Log On


   



Question 759964: You have worked a system down to the following augmented matrix. What can be said of the solution
1 0 1 5
0 1 3 13
0 0 0 7

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
You have worked a system down to the following augmented matrix. What can be said of the solution
1 0 1 5
0 1 3 13
0 0 0 7
------
The data implies a contradiction: 0x + 0y + 0z = 7
----------------
The system of equations is inconsistent.
--------------
The determinant of the coefficient matrix is zero.
---------------
The coefficient matrix is sigular.
-------------------
Cheers,
Stan H.
===================