AQA Further Paper 3 Discrete 2020 June — Question 2

Exam BoardAQA
ModuleFurther Paper 3 Discrete (Further Paper 3 Discrete)
Year2020
SessionJune
TopicGroups

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. □