Show that if A and B are symmetric and commute ,then
` AB^(-1) `

Show that if A and B are symmetric and commute ,then A^(-1) B

Show that if A and B are symmetric and commute ,then A^(-1) B^(-1) are symmetric .

If A and B are symmetric and commute,then which of the following is/are symmetric? A^(-1)B b.AB^(-1) c.A^(-1)B^(-1) d.none of these

If A and B are two non singular matrices and both are symmetric and commute each other, then

Assertion (A) : If A and B are symmetric matrices, then AB - BA is a skew symmetric matrix Reason (R) : (AB)' = B' A'

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

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

Which of the following statement is incorrect? Statement I: If A and B are symmetric matrices of order n, then AB+BA is symmetricand AB - BA is skew symmetric Statement Ill: |adj(adjA)|=|A|^((n-1)^(2))

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