Concept of Elementary Row and Column Operation
« Previous Topic: System of Equations Last Topic in »
NEET DIGITAL LIBRARY
Matrix and Determinant

79450 The number of solutions of the system of equations \(2 x+y-z=7, x-3 y+2 z=1\) and \(x+\) \(4 y-3 z=5\) is

1 3
2 2
3 1
4 0
UPSEE-2012
Matrix and Determinant

79451 \(x+k y-z=0,3 x-k y-z=0\) and \(x-3 y+z=0\) has non-zero solution for \(k\) is equal to:

1 -1
2 0
3 1
4 2
[JCECE-2003]
Matrix and Determinant

79460 The value of \(\sin \beta \cos \beta \sin (\beta+\gamma)\) is :
\(\sin \delta \cos \delta \sin (\gamma+\delta)\)

1 \(\sin \alpha \sin \beta \sin \delta\)
2 \(\sin \alpha \cos \beta \cos \delta\)
3 1
4 0
AMU-2013
Join With Us for More Updates
Matrix and Determinant

79450 The number of solutions of the system of equations \(2 x+y-z=7, x-3 y+2 z=1\) and \(x+\) \(4 y-3 z=5\) is

1 3
2 2
3 1
4 0
UPSEE-2012
Matrix and Determinant

79451 \(x+k y-z=0,3 x-k y-z=0\) and \(x-3 y+z=0\) has non-zero solution for \(k\) is equal to:

1 -1
2 0
3 1
4 2
[JCECE-2003]
Matrix and Determinant

79460 The value of \(\sin \beta \cos \beta \sin (\beta+\gamma)\) is :
\(\sin \delta \cos \delta \sin (\gamma+\delta)\)

1 \(\sin \alpha \sin \beta \sin \delta\)
2 \(\sin \alpha \cos \beta \cos \delta\)
3 1
4 0
AMU-2013
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Matrix and Determinant

79450 The number of solutions of the system of equations \(2 x+y-z=7, x-3 y+2 z=1\) and \(x+\) \(4 y-3 z=5\) is

1 3
2 2
3 1
4 0
UPSEE-2012
Matrix and Determinant

79451 \(x+k y-z=0,3 x-k y-z=0\) and \(x-3 y+z=0\) has non-zero solution for \(k\) is equal to:

1 -1
2 0
3 1
4 2
[JCECE-2003]
Matrix and Determinant

79460 The value of \(\sin \beta \cos \beta \sin (\beta+\gamma)\) is :
\(\sin \delta \cos \delta \sin (\gamma+\delta)\)

1 \(\sin \alpha \sin \beta \sin \delta\)
2 \(\sin \alpha \cos \beta \cos \delta\)
3 1
4 0
AMU-2013
NEET DIGITAL LIBRARY