If A is an invertible symmetric matrix the `A^-1` is
A. a diagonal matrix
B. symmetric
C. skew symmetric
D. none of these

Inverse of diagonal matrix is (A) a diagonal matrix (B) symmetric (C) skew symmetric (D) none of these

Inverse of diagonal matrix is (A) a diagonal matrix (B) symmetric (C) skew symmetric (D) none of these

Select the correct option from the given alternatives. If A is an invertible symmetric matrix, then A^-1 is i] symmetric ii] skew symmetric iii] diagonal matrix iv] none of the above

if B is skew symmetric matrix then find matrix ABA^(T) is symmetric or skew symmetric

If a matrix A is both symmetric and skew symmetric, then

The inverse of an invertible symmetric matrix is a symmetric matrix.

The inverse of an invertible symmetric matrix is a symmetric matrix.