If A is a singular amtrix, then adj A is

If A is a singular matrix, then adj A is a . Singular b . non singular c . symmetric d . not defined

If A is a singular matrix, then adj A is a. singular b. non singular c. symmetric d. not defined

If A is a singular matrix, then A (adj A) is a

If A is a non - singular matrix then

If A is a singular matrix, then write the value of |A| .

If A is a 2xx2 non singular matrix, then adj(adj A) is equal to :

If A is a 2xx2 non singular matrix, then adj(adj A) is equal to :

Assertion: adj A is a no singular matrix., Reason: A is a no singular matix. (A) Both A and R are true and R is the correct explanation of A (B) Both A and R are true R is not te correct explanation of A (C) A is true but R is false. (D) A is false but R is true.

If A is a non singular square matrix then |adj.A| is equal to (A) |A| (B) |A|^(n-2) (C) |A|^(n-1) (D) |A|^n

If P is non-singular matrix, then value of adj(P^(-1)) in terms of P is (A) P/|P| (B) P|P| (C) P (D) none of these