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1 of 8
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Lesson
Practice
Multiply matrices
DIFFICULTY
intro
standard
challenge
exam
Question 1 of 8
No calculator
The matrices
\(Q\)
and
\(A\)
are given below
\[Q = \begin{bmatrix} 5 & 8 \\ 5 & 4 \end{bmatrix}\]
\[A = \begin{bmatrix} 0 & 9 \\ 2 & 7 \end{bmatrix}\]
4 marks
Work out
\(QA\)
\(QA\)
CHECK
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