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$01 {:[8={21","22","23","24","25","26","27","28","29","30}],[A={22","24","26","28","30}],[B={21","24","27","30}]:} list the menoers of the set a) A uu B b) A^(')$

$1$ ) $01$ $\newline$ $\begin{array}{l} 8=\{21,22,23,24,25,26,27,28,29,30\} \\ A=\{22,24,26,28,30\} \\ B=\{21,24,27,30\} \end{array}$ $\newline$ list the menoers of the set $\newline$ a) $A \cup B$ $\newline$ b) $A^{\prime}$

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1

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01

\newline

\begin{array}{l} 8=\{21,22,23,24,25,26,27,28,29,30\} \\ A=\{22,24,26,28,30\} \\ B=\{21,24,27,30\} \end{array}

\newline

list the menoers of the set

\newline

A \cup B

\newline

A^{\prime}

List elements in set A: List all elements in set $A$ . $A = \{22, 24, 26, 28, 30\}$
List elements in set B: List all elements in set $B$ . $B = \{21, 24, 27, 30\}$
Find union of A and B: Find the union of $A \cup B$ . $A \cup B = \{21, 22, 24, 26, 27, 28, 30\}$
Identify universal set: Identify the universal set from the given sets. $\newline$ Universal set = $\{21, 22, 23, 24, 25, 26, 27, 28, 29, 30\}$
Find complement of $A$ : Find the complement of $A$ ( $A^{'}$ ) within the universal set. $A^{'} = \{21, 23, 25, 27, 29\}$