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Find the determinant of a 2 × 2 matrix

DIFFICULTYintrostandardchallengeexam
Question 1 of 8

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Let \(C\) be the following 2 × 2 matrix

\[C = \begin{bmatrix} 8 & 4 \\ 5 & 3 \end{bmatrix}\]
2 marks

What is the value of the determinant of \(C\)?