| Exam Board | AQA |
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| Module | Further Paper 2 (Further Paper 2) |
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| Year | 2021 |
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| Session | June |
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| Topic | Matrices |
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1 Which of the following matrices is singular?
Circle your answer.
\(\left[ \begin{array} { l l } 1 & 0
0 & 1 \end{array} \right]\)
\(\left[ \begin{array} { l l } 1 & 1
2 & 2 \end{array} \right]\)
\(\left[ \begin{array} { l l } 0 & 1
1 & 0 \end{array} \right]\)
\(\left[ \begin{array} { c c } 1 & - 2
1 & 2 \end{array} \right]\)