Neco 2020 Further Mathematics Question 41
Practice objective / multiple choice question 41 from the 2020 Neco Further Mathematics examination.
Let \( A = \begin{pmatrix} 2 & x \\ 3 & 4 \end{pmatrix} \). It is given that \( A^{-1}=\frac{1}{5}\begin{pmatrix} 4 & -x \\ -3 & 2 \end{pmatrix} \). Find the determinant of \( A \).
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About This Question
This is Neco 2020 Further Mathematics Question 41. It is one of the objective questions from the 2020 Neco Further Mathematics examination.
Difficulty level: Medium .
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