Ononot — For a 3 \times 3 matrix A, if \text{tr}(A) = 6, \det(A) = 0,

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Eigenvalues & Eigenvectorshard

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For a $3 \times 3$ matrix $A$ , if $\text{tr}(A) = 6$ , $\det(A) = 0$ , and one eigenvalue is $0$ , what is the sum of the other two eigenvalues?