H huh123abc New member Sep 11, 2010 #1 x + y - z = 2 x + 2y + z = 3 x + y + (k^2 -5) z = k For what values of k does this system have a unique solution? For what values of k does it have infinitely many solutions? For what values of k is the system inconsistent?
x + y - z = 2 x + 2y + z = 3 x + y + (k^2 -5) z = k For what values of k does this system have a unique solution? For what values of k does it have infinitely many solutions? For what values of k is the system inconsistent?
