If $A$ and $B$ are invertible square matrices of the same order then $(A B)^{- 1} = ?$

A B^{- 1}

A^{- 1} B

A^{- 1} B^{- 1}

B^{- 1} A^{- 1}

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A

and

B

are invertible square matrices of the same order then

(A B)^{- 1} = ?

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Question Text

A

and

B

are invertible square matrices of the same order then

(A B)^{- 1} = ?

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