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

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 ……………… .

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 is a matrix of order 3, such that A (adj A) = 10 I , then |adj A| =

If A is a matrix of order 3 times 3 and det A = 2 and n = det ubrace((adj(adj...........adjA)))_("2024 terms") , the remainder when n is divided by 9, is

If A is a square matrix of order 3 such that det(A)=(1)/(sqrt(3)) then det(Adj(-2A^(-2))) is equal to

If A is a square matrix of order 3 such that det(A)=(1)/(sqrt(3)) then det(Adj(-2A^(-2))) is equal to

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 is a square matrix of order 2, then det(-3A) is A) 3 det A B) -3 det A C) 9 det A D) -9 det A