If `A and B` are two orthogonal matrices of order n and `det (A) + det (B) = 0;` then which of the following must be correct ?

If A and B are square matrices of order 2 such that det(AB) = det(BA) , then which one of the following is correct?

If A and B are two matrices of order 2 and det (A) is 3, det (B) is -1. then find the value of det (3 AB)

If A is orthogonal matri of order 3 then det(adj2A)=

If A is orthogonal matri of order 3 then det(adj2A)=

If A and B are square matrices of order 3 such that det(A)=-2 and det(B)=4, then : det(2AB)=

If M and N are square matrices of order 3 where det(M) =2 and det (N) = 3, then det(3MN) is

If M and N are orthogonal matrices of order 3, then which of the following is (are) orthogonal matrix?

If M and N are orthogonal matrices of order 3, then which of the following is (are) orthogonal matrix?

If M and N are orthogonal matrices of order 3, then which of the following is (are) orthogonal matrix?

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