Teaching UP TGT Mock Test Series 2025 Engineering Mathematics Linear Algebra System of Linear Equations
Consider the following system of equations in x, y, z:
x + 2y + 2z = 1
x + ay + 3z = 3
x + 11y + az = b
For what positive value of a, the system doesn’t have a unique solution?1
4
2
5
3
6
4
7