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Inverse of an Inverse Matrix Property

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Let A be an invertible matrix defined as A = [[a, b], [c, d]]. Which of the following expressions is equivalent to (A^(-1))^(-1)?

A

[[d, -b], [-c, a]]/(ad-bc)

B

[[d, -b], [-c, a]]

C

(ad-bc)A

D

A

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