If nth-order square matrix `A` is a orthogonal, then |adj(adjA)| is (a)always -1 if n is even (b) always 1 if n is odd (c) always 1 (d) none of these

If nth-order square matrix A is a orthogonal, then |"adj (adj A)"| is

If A is a square matrix of order n, then |adj (lambdaA)| is equal to

If A is a square matrix of order n xx n then adj(adj A) is equal to

" If "A" is a square matrix of order "n" ,then "|adj[lambda A)|" is equal to "

If A is order 2 square matrix such that |A|=2, then |(adj(adj(adjA)))| is 512 b. 256 c. 64 d. none of these

If A is a square matrix of order 3 such that |A|=2, then |(adjA^(-1))^(-1)| is

If A is a square matrix of order 3 such that |A|=2, then |(adjA^(-1))^(-1)| is

If A is a square matrix of order 3 such that |A|=2 , then |(adjA^(-1))^(-1)| is

If n is any odd number greater than 1, then n backslash(n^(2)-1) is divisible by 24 always (b) divisible by 48 always (c) divisible by 96 always (d) None of these