Let M be a `3xx3` invertible matrix with real entries and let I denote the `3xx` matrix. If `M^(-1)` adj(adjM). Then which of the following statements, is/are ALWAYS TRUE ?

Let M be a 3xx3 matrix satisfying M^(3)=0 . Then which of the following statement(s) are true:

Let A = (a_(ij)_(3xx2) be a 3xx2 matrix with real entries and B = AA. Then

For any 3xx3 matrix M, let absM denote the determinant of M. Let I be the 3xx3 identity matrix. Let E and F be two 3xx3 matrices such that (I − EF) is invertible. If G=(I-EF)^-1 , then which of the following statements is (are) TRUE ?

Let A be an invertible matrix, which of the following is not true?

Let A be a 2xx 2 matrix with real entries and det (A)= 2 . Find the value of det ( Adj(adj(A) )

let A be an invertible matrix ,which of the following Is not true?

Let A be any 3xx3 invertible matrix. Thenwhich one of the following is not always true?

Let A be any 3xx3 invertible matrix. Thenwhich one of the following is not always true?