If A = \begin{bmatrix}1 & 2\\ 3 & a\end{bmatrix} where a is... — Quantitative Ability 2023

Question 328 Quantitative Ability 2023 Medium MCQ +4.00 marks · -1.00 negative

If \(A = \begin{bmatrix}1 & 2\\ 3 & a\end{bmatrix}\) where a is a real number and \(\det(A^3 - 3A^2 - 5A) = 0\) then one of the values of a can be

A. 1 B. 6 C. 4 D. 5

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