A) \[|A{{|}^{n}}\]
B) \[|A{{|}^{n+1}}\]
C) \[|A{{|}^{n-1}}\]
D) \[|A{{|}^{n+2}}\]
Correct Answer: C
Solution :
Since A is an invertible matrix of orders, then the determinant of adj\[(A)=|A{{|}^{n-1}}\]You need to login to perform this action.
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