Consider the following 2x2 system of linear equations,
x + y = 3
x + (a^2 - 8)y = a
If the system have a unique solution, then a takes any value except a=-3 and what?
x + y = 3
x + (a^2 - 8)y = a
If the system have a unique solution, then a takes any value except a=-3 and what?