Ononot — Given that A = \begin{pmatrix} 3 & 4 \\ 1 & 2 \end{pmatrix},

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Eigenvalues & Eigenvectorseasy

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Given that $A = \begin{pmatrix} 3 & 4 \\ 1 & 2 \end{pmatrix}$ , what is the sum of the eigenvalues of $A$ ?