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Matrices And Determinants

TS EAMCET 2023 (Online) 14th May Evening Shift

MCQ+1 / -02023

If $A=\left[\begin{array}{ll}1 & 2 \\ 3 & 5\end{array}\right]$ and $\alpha, \beta \in R$ are such that $\alpha A^2-\beta A=2 I$, then $\alpha^2+\beta=$


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