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Matrices

question 1 of 2 Grade: Twelve - G12
question 1 of 2 Grade: Twelve - G12

Q: Given matrix \(\mathbf{K} = \left( \begin{array}{cc}8 & 9x\\ 1 & x \end{array} \right)\), find the value of x for which the determinant of K is 2.

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