If A=[42−11] and I is the identity matrix of order 2, then (A - 2I)( – InterviewSolution

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1.	If A=[42−11] and I is the identity matrix of order 2, then (A - 2I)(A - 3I) =
Answer» If $A = [\begin{matrix} 4 & 2 - 1 & 1 \end{matrix}]$ and I is the identity matrix of order 2, then (A - 2I)(A - 3I) =

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