If then \[A{{(\alpha ,\beta )}^{-1}}\]is equal to

1.	If then \[A{{(\alpha ,\beta )}^{-1}}\]is equal to
A.	\[A(-\alpha ,-\beta )\]
B.	\[A(-\alpha ,\beta )\]
C.	\[A(\alpha ,-\beta )\]
D.	\[A(\alpha ,\beta )\]
Answer» B. \[A(-\alpha ,\beta )\]

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If then \[A{{(\alpha ,\beta )}^{-1}}\]is equal to

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