Ononot — If A is a 3 \times 3 matrix with \det(A) = 0 and \text{rank}

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Eigenvalues & Eigenvectorshard

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If $A$ is a $3 \times 3$ matrix with $\det(A) = 0$ and $\text{rank}(A) = 1$ , what is the dimension of the nullspace?