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Signals and Systems - Engineering

Q1:

(sI - A)-1 is equal to

A adj (sI - A)/det (sI - A)

B det (sI - A)/adj(sI - A )

C [adj (sI - A)] [det(sI - A)]

D none of the above

ANS:A - adj (sI - A)/det (sI - A)

No answer description is available.