Let `Xa n dY`
be two arbitrary, `3xx3`
, non-zero, skew-symmetric matrices and `Z`
be an arbitrary `3xx3`
, non-zero, symmetric matrix. Then which of the following matrices is
(are) skew symmetric?
a.`Y^3Z^4 Z^4Y^3`
b. `x^(44)+Y^(44)`
c. `X^4Z^3-Z^3X^4`
d. `X^(23)+Y^(23)`
A. `Y^(3)Z^(4)-Z^(4)Y^(3)`
B. `X^(44)+Y^(44)`
C. `X^(4)Z^(3)-Z^(3)X^(4)`
D. `X^(23)+Y^(23)`
