Math Chapter Wise question with answer

Q01 The system of linear equations x + y + z = 2 2x + y − z = 3 3x + 2y + kz = 4 will have unique solution if: English · KVS PGT 2022 Q02 If the system of equations λx + y + z =0, x + λy + z = 0, x + y + λz =0 have non-zero solutions, then λ =? English · OAVS TGT 2022 Q03 For what value of k the equations 2x – 3y + 2z = a, 5x + 4y – 2z = –3 and x–13y + kz = 9 will not have a unique sol... English · PGT 2010 Q04 For what value of λ the equations x+y+z=1, x+2y+4z=λ, x+4y+10z=λ2 have a solution: English · PGT 2002 Q05 For what value of λ, the equations x y z 1, x y z, 3 x y z Do not have a solution English · UP PCS (Pre) 2004 Q06 For what values of λ, the equations x+y+z = 1, x+2y+4z = λ, x+4y+10z =λ2 have a solution? English · UP PCS (Pre) 2009