engineering recuitment HAL Management & Design Trainee Mock Test 2023 Engineering Mathematics Linear Algebra System of Linear Equations
For what value of a and b, the system of equations
x + 2y + z = 6
x + 4y + 3z = 10
x + 4y + az = b has no solution
1
a = 3, b ≠ 10
2
a ≠ 3, b = 10
3
a = 3, b = 10
4
a ≠ 3, b ≠ 10