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For the matrix

 1 -1 0 1 -2 1 0 -1 1

$\begin{bmatrix} 1 &-1 &0 \\ 1& -2 &1 \\ 0 &-1 &1 \end{bmatrix}$

has eigen vector ?

(A)

 1 1 1

(B)

 -1 1 -1

(C)

 1 -1 1

(D)

 1 1 -1

edited | 58 views
0
I solved it a few days ago
Ans was $A$ i guess, u will get $0$ as eigen value..
+1

$\lambda = -1,0,1$

For Eigenvector $AX=\lambda X$

$(A)$ is the correct answer.

References: