For `3xx3`matrices `Ma n dN ,`which of the following statement (s) is (are) NOT correct ?`N^T M N`is symmetricor skew-symmetric,according as `m`is symmetric or skew-symmetric.`M N-N M`is skew-symmetric for allsymmetric matrices `Ma n dNdot``M N`is symmetric for all symmetricmatrices `M a n dN``(a d jM)(a d jN)=a d j(M N)`for all invertible matrices `Ma n dNdot`A. `N^(T)MN` is symmetric or skew symmetric, according as M is symmetric or skew symmetric.B. MN-NM is skew symmetric for all symmetric matrices M and N.C. MN is symmetric for all symmetric matrices M and N.D. (Adj M) (Adj N)=Adj(MN) for all invertible matrices M and N.

For `3xx3`matrices `Ma n dN ,`which of the following statement (s) is

1.	For `3xx3`matrices `Ma n dN ,`which of the following statement (s) is (are) NOT correct ?`N^T M N`is symmetricor skew-symmetric,according as `m`is symmetric or skew-symmetric.`M N-N M`is skew-symmetric for allsymmetric matrices `Ma n dNdot``M N`is symmetric for all symmetricmatrices `M a n dN``(a d jM)(a d jN)=a d j(M N)`for all invertible matrices `Ma n dNdot`A. `N^(T)MN` is symmetric or skew symmetric, according as M is symmetric or skew symmetric.B. MN-NM is skew symmetric for all symmetric matrices M and N.C. MN is symmetric for all symmetric matrices M and N.D. (Adj M) (Adj N)=Adj(MN) for all invertible matrices M and N.
Answer» Correct Answer - C::D