A) \[|A{{|}^{n}}\]
B) \[|A{{|}^{2}}\]
C) \[|A{{|}^{n-1}}I\]
D) \[|A{{|}^{n-2}}\cdot A\]
Correct Answer: D
Solution :
Using the result \[adj(adj\,\,A)=|A{{|}^{n-2}}\cdot A\]You need to login to perform this action.
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