A) is independent of a
B) is independent of b
C) is independent of a and b
D) depends on both a and b
Correct Answer: A
Solution :
Let \[ABCD=E\] \[|adj\,(adj\,(adj\,(adj\,E)))|\] \[=|E{{|}^{{{(3-1)}^{4}}}}=\,|E{{|}^{16}}=\,|ABCD{{|}^{16}}\] \[=\,|A{{|}^{16}}|B{{|}^{16}}|C{{|}^{16}}|D{{|}^{16}}\] \[=\,|A{{|}^{16+32+64+128}}\] \[|A{{|}^{k}}=\,|A{{|}^{240}}\] \[\Rightarrow \] \[k=240\]You need to login to perform this action.
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