If `A` is a square matrix of order `n ,` prove that `|Aa d jA|=|A|^n`

If A is a square matrix of order n , prove that |A\ a d j\ A|=|A|^n .

If A is a square matrix of order n, prove that |AadjA|=|A|^(n).

If A is a square matrix of order n, prove that |A adj A|=|A|^(n)

If A is a square matrix of order n such that |a d j(a d jA)|=|A|^9, then the value of n can be 4 b. 2 c. either 4or2 d. none of these

If A is a square matrix of order n such that |a d j(a d jA)|=|A|^9, then the value of n can be 4 b. 2 c. either 4or2 d. none of these

If A is a square matrix of order n such that |a d j(a d jA)|=|A|^9, then the value of n can be 4 b. 2 c. either 4or2 d. none of these

If A is a square matrix of order n, then |adj A|=

If A is a square matrix of order n then |kA|=

If A is a square matrix of order n such that |adj(adjA)|=|A|^(9), then the value of n can be 4 b.2 c.either 4 or 2 d.none of these