If A is of order `5xx5` and det A = 1, find det (-A)

If A of order n xx n and det A = k, then find det (adj A).

If det A = -3 and A is of order 2 xx 2 find the value of det (-6A)

If A,B and C are square matrices of order n and det (A)=2, det(B)=3 and det ©=5, then find the value of 10det (A^(3)B^(2)C^(-1)).

If A is a scalar matrix of order 3xx3 such that a_22 = 5 , then find det A.

If A is a 3x3 matrix and det (3A) = k {det(A)} , k is equal to

If A is a matrix of order 5xx2 and B is a matrix of order 2xx5 , then the order of matrix (BA)^T is equal to :

Statement-1 (Assertion and Statement- 2 (Reason) Each of these questions also has four alternative choices, only one of which is the correct answer. You have to select the correct choice as given below. Statement - 1 If A is skew-symnmetric matrix of order 3, then its determinant should be zero. Statement - 2 If A is square matrix, det (A) = det (A') = det (-A')

If A is a square matrix of order 2, then det (adj A) is equal to

Fill in the blanks : If A is a square matrix of order n then det (adj A) is equal to ……………… .