[" 7.If "A" and "B" are symmetric matrices of the same order,then show that "AB" is symmetric if "],[" and only if "AB=BA]

If A and B are symmetric matrices of the same order, show that AB+BA is symmetric.

If A and B are symmetric matrices of the same order, show that AB+BA is symmetric.

If A and B are symmetric matrices of same order, then AB-BA is

If A and B are symmetric matrices of the same order , then (AB-BA) is a :

If A and B are symmetric matrices of same order, then AB-BA is a

If A and B are symmetric matrices of the same order, then show that AB is symmetric if and only if A and B commute i.e AB = BA .

If A and B are symmetric matrices of the same order, prove that AB is symmetric if and only if AB=BA .

If A and B are symmetric matrices of same order, then AB - BA is a

If A, B are symmetric matrices of the same order then show that AB-BA is skew symmetric matrix.