. For what values of `lambda` and `mu` the system of equations `x+y+z=6, x+2y+3z=10, x+2y+lambdaz=mu` has (i) Unique solution (ii) No solution (iii) Infinite number of solutions

. For what values of lambda and mu the system of equations x+y+z=6,x+2y+3z=10,x+2y+lambda z=mu has (i) Unique solution (ii) No solution (iii) Infinite number of solutions

Consider the system of equations x+y+z=6 x+2y+3z=10 x+2y+lambdaz =mu the system has unique solution if

For what values of p and q the system of equations 2x+py+6z=8, x+2y+qz=5, x+y+3z=4 has (i) no solution (ii) a unique solution (iii) in finitely many solutions.

Consider the system of equations x+y+z=6 x+2y+3z=10 x+2y+lambdaz =mu The system has no solution if

Investigate the values of lambda and mu so that the equations 2x+3y+5z=9,7x+3y-2z=8,2x+3y+lambda.z=mu have (i) no solution,(ii)a anque solution and (iii)an infuute number of solutions

For what values of p and q the system od equations x+y+z=6 x+2y+3z=10 x+2y+pz=q has (i) unique sollution ? (ii) an infinitely many solutions ? (iii) no solution ?

Find the value of lamda and mu for which the system of equations x+y+z=6 3x+5y+5z=26 x+2y+lamdaz=mu has no solution

For what values of a and b the system of equations 2 x + ay + 6 z = 8 x+2y+bz=5 x + y + 3 z = 4 , has a unique solution ?