If \[|{{A}_{n\times n}}|=3\] and \[|adj\,\,A|=243,\] what is the value of n?

If \[|{{A}_{n\times n}}|=3\] and \[|adj\,\,A|=243,\] what is the value

1.	If \[\|{{A}_{n\times n}}\|=3\] and \[\|adj\,\,A\|=243,\] what is the value of n?
A.	\[4\]
B.	\[5\]
C.	\[6\]
D.	\[7\]
Answer» D. \[7\]

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If \[|{{A}_{n\times n}}|=3\] and \[|adj\,\,A|=243,\] what is the value of n?

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