Matrices and Determinants: JEE Main 2011 Mathematics question

JEE Main 2011 · Annual, Paper 1 · Q4553

JEE Main 2011Annual, Paper 1MathematicsEasyMatrices and Determinants245× since 2002

The number of values of

k

for which the linear equations

4x + ky + 2z = 0,kx + 4y + z = 0

and

2x+2y+z=0

possess a non-zero solution is :

JEE Main 2011 · Annual, Paper 1 · Q4553

JEE Main 2011Annual, Paper 1MathematicsEasyMatrices and Determinants245× since 2002

The number of values of

k

for which the linear equations

4x + ky + 2z = 0,kx + 4y + z = 0

and

2x+2y+z=0

possess a non-zero solution is :

More on Matrices and Determinants