The values of a, b for which the system of equations 3x-2y+z=b,5x-8y+9z=3,2x+y+az=-1 has no solution, are

The system of equations ax-y- z=a-1 ,x-ay-z=a-1,x-y-az=a-1 has no solution if a is:

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

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

The system of equations -2x+y+z=a x-2y+z=b x+y-2z=c has

The system of equations x+2y-4z=3,2x-3y+2z=5 and x -12y +16z =1 has

For the system of equations: x+2y+3z=1 2x+y+3z=2 5x+5y+9z=4

The system of linear equations x+y+z=2,2x+y-z=3, 3x+2y+kz=4 has a unique solution if

For what values of a and b, the system of equations 2x+a y+6z=8, x+2y+b z=5, x+y+3z=4 has: (i) a unique solution (ii) infinitely many solutions (iii) no solution

For what values of aa n db , the system of equations 2x+a y+6z=8 x+2y+b z=5 x+y+3z=4 has: (i) a unique solution (ii) infinitely many solutions no solution

The number of solution of the system of equations: x+y+z=2 2x+y-z=3, is 3x+2y+k z=4 has a unique solution if k!=0 (b) -1 < k < 1 (c) -2 < k < 2 (d) k = 0