A linear system with three variables has augmented matrix that is row-equivalent to the
following matrix:
k + 3 2 k − 4 =3
0 2 −9 =5
0 0 k^2 + k − 2= k − 1
Determine the values of k for which the system has:
(a) exactly one solution,
(b) infinitely many solutions,
(c) no solutions.
following matrix:
k + 3 2 k − 4 =3
0 2 −9 =5
0 0 k^2 + k − 2= k − 1
Determine the values of k for which the system has:
(a) exactly one solution,
(b) infinitely many solutions,
(c) no solutions.
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