PG entrance exam CUET PG 2025 Mock Test Mathematical Science Linear Algebra System of Linear Equations
For what value of k, the equations
x + 4y + z = a,
2x - 3y – 1z = – 3, and
5x – 13y + k z = 9
will not have a unique solution?
1
-4
2
4
3
3
4
-3
For what value of k, the equations
x + 4y + z = a,
2x - 3y – 1z = – 3, and
5x – 13y + k z = 9
will not have a unique solution?