Question

The value of λ for which the matrix $\begin{pmatrix} 1 & 0 & λ \\\ 0 & 1 & 0 \\\ 1 & 0 & 1 \end{pmatrix}$ is a singular matrix is :

• A. 0
• B. -1
• C. 1
• D. 2

Answer 1

Answer: (C)

1

Answer 2

The correct option is (C) :1.