<p><img alt="3. A magic square o size n is an by n square matrix whose entries consist of all integers between 1 and n2, with the property" src="https://media.cheggcdn.com/media%2F0fa%2F0fa6d722-1736-42a0-907a-46524778e98f%2FphplwuzZA.png" style="height:280px;width:1024px;" aria-describedby="d3f"/></p>3.