Values of k for which the system of equation x+ky+3z=0, kx+2y+2z=0 and 2x+3y+4z=0 possesses non-trivial solution

The values of k for which the system of equations kx+y+z=0,x-ky+z=0 and x+y+z=0 possesses non-trivial solution. Are

The values of k for which the system of equations kx+y+z=0,x-ky+z=0 and x+y+z=0 possesses non-trivial solution. Are

The values of k in R for which the system of equations x+ky+3z=0 , kx+2y +2z =0 ,2x+3y+4z=0 has nontrivial solution are

The value of k for which the system of equations x+ky-3z=0 , 3x+ky-2z=0, 2x+3y-4z=0 has a non -trivial solution is

The real value of k for which the system of equation 2k x-2y+3z=0, x+ky+2z=0, 2x+kz=0 has non-trivial solution is

The value of k for which the set of equations 3x+ky-2z=0, x + ky + 3z = 0 and 2x+3y-4z=0 has non-trivial solution is (A) 15 (B) 16 (C) 31/2 (D) 33/2

The value of a for which the system of linear equations ax+y+z=0,ay+z=0,x+y+z=0 possesses non-trivial solution is

The values of k in R for which the system of equations x+ky+3z=0,kx+2y+2z=0,2x+3y+4z=0 admits of nontrivial solution is 2 b.5/2 c.3 d.5/4

The real value of k for which the sysmtem of equation 2k x-2y+3z=0, x+ky+2z=0, 2x+kz=0 has non-trivial solution is