Let A and B be two square matrices of order 3 such that |A| = 3 and |B| = 2.
Then |AT A(adj(2A))–1 (adj(4B))(adj(AB))–1AAT | is equal to :
1
64
2
81
3
32
4
108
5
Question Not Attempted
Let A and B be two square matrices of order 3 such that |A| = 3 and |B| = 2.
Then |AT A(adj(2A))–1 (adj(4B))(adj(AB))–1AAT | is equal to :