The inverse of a skew symmetric matrix of odd order is
A symmetric matrix
A skew symmetric matrix
diagonal matrix
does not exist
Let A be a skew symmetric matrix of order n. By definition A'=−A
⇒A′=|−A|⇒|A|=(−1)n|A|⇒|A|=−|A| [∵n is odd ]
⇒2|A|=0
⇒|A|=0. ∴A−1 doesnotexist.