Mathematics, 12.01.2021 14:50 jprofaci29

What is the value of A such that A^2-2A-5I=0 where I is identity matrix and 0 is null matrix of 2×2.

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What is the value of A such that A^2-2A-5I=0 where I is identity matrix and 0 is null matrix of 2×2....

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