If the square of the matrix \(\begin{pmatrix} \alpha & \beta \\ \gamma & -\alpha \end{pmatrix}\) satisfy the relation
A. 1 + α2 + βγ = 0
B. 1 – α2 – βγ = 0
C. 1 – α2 + βγ = 0
D. 1 + α2 – βγ = 0
Answer:B
If the square of the matrix \(\begin{pmatrix} \alpha & \beta \\ \gamma & -\alpha \end{pmatrix}\) satisfy the relation
A. 1 + α2 + βγ = 0 B. 1 – α2 – βγ = 0 C. 1 – α2 + βγ = 0 D. 1 + α2 – βγ = 0