`adj AB -(adj B)(adj A) =`

Let A be a matrix of order 3 xx 3 andmatrices B, C and D are related suchthat B = adj (A), C = adj (adj A), D = (adj(adj (adj A))). If | adj( adj (adj (adjABCD))) is |A|^K, then k (A) is less than 256 (B) has 21 divisors (C) cannot say (D) is an odd number

If A is a square matrix such that A(adj A)=[(4,0,0),(0,4,0),(0,0,4)] , then (|adj (adj A)|)/(|adj A|) is equal to

If A is a square matrix such that A(adj A)=[(4,0,0),(0,4,0),(0,0,4)] , then (|adj (adj A)|)/(|adj A|) is equal to

Verify A (adj A) = ( adj A) A= |A| I in {:[( 2,3),(-4,-6) ]:}

Verify A (adj A) = ( adj A) A= |A| I {:[( 2,3),(-4,-6) ]:}

For two non-singular matrices A&B, show that adj (AB)=adj(AB)=(adjB)(adjA)

If A is order 3 square matrix such that |A|=2 , then |"adj (adj (adj A))"| is

If A is order 3 square matrix such that |A|=2 , then |"adj (adj (adj A))"| is

If A is order 3 square matrix such that |A|=2 , then |"adj (adj (adj A))"| is