[" 19.Number of real values of "lambda" for which the matrix "A=[[lambda-1,lambda,lambda+1],[2,-1,3],[lambda+3,lambda-2,lambda+7]]" has no inverse "],[[" (A) "0," (B) "1]]

Number of real values of lambda for which the matrix A=[[2,-1,32,-1,3lambda+3,lambda-2,lambda+7]] has no inverse (A) 0(B)1(C)2(D) infinite ]]

The value of lambda for which the matrix [(1,-2,-1),(2,lambda,3),(-1,0,3)] will not be invertible ,

The value of lambda for which the matrix [(1,-2,-1),(2,lambda,3),(-1,0,3)] will not be invertible ,

The value of lambda for which the matrix product [(2,0,7),(0,1,0),(1,-2,1)][(-lambda,14lambda,7lambda),(0,1,0),(lambda,-4lambda,-2lambda)] is a identity matrix is

The number of real values of lambda for which the system of equations lambda x+y+z=0,x-lambda y-z=0,x+y-lambda z=0 will have nontrivial solution is

The number of distinct real values of lambda for which the vectors -lambda^(2)i + j+ k , i- lambda^(2)j + k and i+j- lambda^(2)k are coplanar is

The number of real values of lambda for which the system of linear equations 2x+4y-lambda z=0,4x+lambda y+2z=0,lambda x+2y+2z=0 has infinitely many solutions,is: (A)0(B)1(C)2(D)3

For a non zero " lambda" ,the value of matrix "[[lambda,1,0],[0,lambda,1],[0,0,lambda]]^(n) " is equal to

The number of values of lambda for which there exist a non -zero 3xx3 matrix A such that A = lambda A is