Let Y = 1, 2, 3, 4, 5, A = 1, 2, B = 3, 4, 5 and φ denote the null se…

Let $Y = \{1, 2, 3, 4, 5\}, A = \{1, 2\}, B = \{3, 4, 5\}$ and $\phi$ denote the null set. If $A × B$ denotes the cartesian product of sets A and B, then $(Y × A)∩(Y × B)$ is