A number which can be represented in the form of pq, q≠0 where p and q are integers is called a ___ number.
Using the property of determinants and without expanding.
∣∣ ∣∣b+cq+ry+xc+ar+pz+xa+bp+qx+y∣∣ ∣∣=2∣∣ ∣∣apxbqycrz∣∣ ∣∣