(Solved): (a) Given the Venn diagram of sets \( A \), and \( B \) as follows. (i) List the elements of the un ...

(a) Given the Venn diagram of sets \( A \), and \( B \) as follows. (i) List the elements of the universal set \( U \), set \( A \) at (ii) List the elements of (A) \( A \cap B \) (B) \( A \cup B \) (C) \( B^{\prime} \) (b) Given two sets as below \( D=\{2,3\} \) \( E=\{1,4\} \) Find the Cartesian product \( D \times E \).