| Exam Board | Edexcel |
| Module | FP3 (Further Pure Mathematics 3) |
| Year | 2016 |
| Session | June |
| Topic | 3x3 Matrices |
1.
$$\mathbf { A } = \left( \begin{array} { r r r }
- 2 & 1 & - 3
k & 1 & 3
2 & - 1 & k
\end{array} \right) \text {, where } k \text { is a constant }$$
Given that the matrix \(\mathbf { A }\) is singular, find the possible values of \(k\).