Teaching HSSC TGT 2023 Mock Test (Latest Pattern) Engineering Mathematics Linear Algebra Eigenvectors
If a square matrix \(A = \left[ {\begin{array}{*{20}{c}} 1&2&2\\ 0&2&1\\ { - 1}&2&2 \end{array}} \right]\) then which of the following will be eigenvalue of adj (A)?
1
1
2
1/2
3
4
4
6
5
Not Attempted