Math Chapter Wise question with answer

Q01 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 Q02 For what value of λ, the system of equation 3x + 2y + z = 10, x + 2y + λz = 10, 2x+3y+2z = 10 is inconsistent? English · DSSSB PGT 2021 Q03 If 1 4 A b a the eigen values of this matrix are –1 and 7, what are the values of a and b? English · JDD-75-PGT TIER II-X-15 28.06.2015 Q04 What is the value of the determinant? 2a a+b a+c a+d b+a 2b b+c b+d? c+a c+b 2c c+d d+a d+b d+c 2d = English · PGT 2003 Q05 What is the value of the determinant? 2 3 1 m m m 3 2 m 1 m m 2 3 m m 1 m 2 3 m m m 1 English · PGT 2003 Q06 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