The system of linear equations `x+y-z=6, x+2y-3z=14` and `2x+5y-lambda z=9` has a unique solution (A) `lambda=8` (B) `lambda !=8` (C) `lambda=7` (D) `lambda !=7`

If the system of linear equations x+y+z=6, x+2y+3z=14 and 2x +5y+ lambdaz=mu(lambda,mu ne R) has a unique solution if lambda is

If the system of linear equations x+y+z=6, x+2y+3z=14 and 2x +5y+ lambdaz=mu(lambda,mu ne R) has a unique solution if lambda is

The system of equations: x+y+z=5 , x+2y+3z=9 and x+3y+lambdaz=mu has a unique solution, if (a) lambda=5,mu=13 (b) lambda!=5 (c) lambda=5,mu!=13 (d) mu!=13

The values of lambda and mu for which the system of equations x+y+z=6 x+2y+3z=10 x+2y+lambda z=mu have unique solution are (A) lambda!=3, mu in R ,(B) lambda=3 ,mu=10 ,(C) lambda!=3 ,mu=10, (D) lambda!=3 ,mu!=10

If the system of linear equation x+y+z=6,x+2y+3c=14 ,a n d2x+5y+lambdaz=mu(lambda,mu R) has a unique solution, then

The system of linear equations x+lambda y-z=0 , lambda x-y+z=0 , x+y-lambda z=0 has a non-trivial solution for

The system of the linear equations x + y – z = 6, x + 2y – 3z = 14 and 2x + 5y – lambdaz = 9 (lambda in R) has a unique solution if

The system of linear equations x-y-2z=6.-x+y+z=mu,lambda x+y+z=3 has

if the system of linear equations x+y+z=6 ,x+2y+3z=14 " and " 2x+5y+lambdaz=mu (lambda, mu in R) has a unique solution then

If the system of equations 3x-y+4z=3,x+2y-3z=-2 and ,6x+5y+ lambda z=-3 has infinite number of solutions then lambda =