(a) Solve the following system of equations by using the concept of matrices and determinants. \[ \begin{array}{l} 5 x+7 y+2=0 \\ 4 x+6 y+3=0 \end{array} \]
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\[ \begin{bmatrix} 5 & 7 \\ 4 & 6 \end{bmatrix} \begin{bmatrix} x \\ y \end{bmatrix} = \begin{bmatrix} -2 \\ -3 \end{bmatrix} \] Show more…
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