A) 16
B) 2
C) 72
D) 8
Correct Answer: D
Solution :
[d] \[\frac{\left| adj\,\,B \right|}{\left| C \right|}=\frac{|adj\,\,(adj\,\,A)|}{\left| 3A \right|}=\frac{{{\left| A \right|}^{{{2}^{2}}}}}{{{3}^{3}}\left| A \right|}={{\left( \frac{\left| A \right|}{3} \right)}^{3}}\]You need to login to perform this action.
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