If A is a matrix of order 𝟑 × 𝟐, then the order of the matrix A’ is ____.

OR

A square matrix A is said to be skew-symmetric, if _____.

If A is a matrix of order 3 × 2, then the order of it’s transpose which is A’ will 2 × 3.
For example,
$\mathrm{A}=\left[\begin{array}{c}1\\ 0\\ 2\end{array}\begin{array}{c}2\\ 7\\ 5\end{array}\right]$
$\mathrm{A}\text{'}=\left[\begin{array}{ccc}1& 0& 2\\ 2& 7& 5\end{array}\right]$

OR

$A^T=-A$
Recall that A square matrix A is defined as skew-symmetric if and only if it is the opposite of its transpose (i.e $A^T$=-A)