Given simultaneous equations have infinitely many solution.
2x + 3y + z = 0
4x + 6y + 6z = 0
8x + 12ay + 2z = 0
Which of the following is true for a?
1
a = 1
2
a ≠ 1
3
a = -1
4
a = 0
Given simultaneous equations have infinitely many solution.
2x + 3y + z = 0
4x + 6y + 6z = 0
8x + 12ay + 2z = 0
Which of the following is true for a?