Question

let ( u = {2, 4, 7, 9, 10, 16, 17, 19} ) and ( a = {4, 7, 9, 10, 16} ). find the set ( a ). ( a = square )

Explanation:

Step1: Define complement of set A

The complement \(A'\) contains elements in \(U\) not in \(A\).

Step2: Identify elements in \(U\) not in \(A\)

Elements of \(U = \{2, 4, 7, 9, 10, 16, 17, 19\}\); elements of \(A = \{4, 7, 9, 10, 16\}\).
Elements unique to \(U\): \(2, 17, 19\)

Answer:

\(\{2, 17, 19\}\)