| Exam Board | AQA |
| Module | Further Paper 3 Discrete (Further Paper 3 Discrete) |
| Year | 2020 |
| Session | June |
| Topic | Groups |
2 Which of the following statements is true about the operation of matrix multiplication on the set of all \(2 \times 2\) real matrices?
Tick ( \(\checkmark\) ) one box.
Matrix multiplication is associative and commutative.
\includegraphics[max width=\textwidth, alt={}, center]{c297a67f-65fd-47e0-a60c-d38fd86c6081-03_109_112_552_1599}
Matrix multiplication is associative but not commutative. □
Matrix multiplication is commutative but not associative. □
Matrix multiplication is not commutative and not associative. □