2 marksDeterminant of a 2x2 Matrix
CSEC Mathematics · 2022 · Paper 2 · Question 10(b)
The 2 \times 2 matrix C is defined, in terms of a scalar constant k, by C = \begin{pmatrix}3 & k\\6 & 4\end{pmatrix}.
Determine the value of k, given that the matrix C is singular.
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