Equal Matrices

Equal Matrices

Secondary 4

• Two matrices are equal if they have the same order and their corresponding elements are equal.

Given that the matrices \(A = \begin{pmatrix} m + 3 & 0 \\ 0.8 & -6 \end{pmatrix}\) and \(B = \begin{pmatrix} 9 & 0 \\ n - 3.2 & -6 \end{pmatrix}\) are equal, find the values of \(m\) and \(n\).

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Answer:\(m=6\) and \(n=4\).

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