I need to determine Eigen vectors for the following matrix
0 -1 4
3 1 -1
2 1 -2
When I place the lambdas on diagonal row and calculate the Det A - Lambda I
I am getting (-) lambda^3 - lamda^2 + 2 lamda = 0
Therefore the only eigenvalue I get is lamda = 1
Could someone please tell me if I am correct or not? Thanks Frostking