Question

Matrix topic question

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Answer 1

Answer:

answer is 3

Step-by-step explanation:

the Formula is f

Answer 2

Answer :

By Using Caley Hamilton's Theorem ,

$\bigstar\ \; \; \sf \orange{A^{-1} = A^2-2A-I}$

Option (4)

$\bullet\ \; \; \sf \pink{A^2-2A-I}$