$\mathbf { Find~ A \cup R ~and A \cap R~ for~ the~ sets~ A~ and~ B}$
-$\mathrm { A } = \{ 1,2,3,4,5 \},$ $B = \{ 2,4,6,8 \}$
A) $\begin{array} { l }
A \cup B = \{ 2,4 \} \
A \cap B = \{ 1,2,3,4,5,6,8 \}
\end{array}$
B) $\begin{array} { l }
A \cup B = \{ 2,4 \} \
A \cap B = \{ 1,2,3,4,5,6,7,8 \}
\end{array}$
C) $\begin{array} { l }
\mathrm { A } \cup \mathrm { B } = \{ 1,2,3,4,5,6,8 \} \
\mathrm { A } \cap \mathrm { B } = \{ 2,4 \}
\end{array}$
D) $\begin{array} { l }
A \cup B = \{ 1,2,3,4,5,6,7,8 \} \
A \cap B = \{ 2,4 \}
\end{array}$

Question

$\mathbf { Find~ A \cup R ~and A \cap R~ for~ the~ sets~ A~ and~ B}$
-$\mathrm { A } = \{ 1,2,3,4,5 \},$ $B = \{ 2,4,6,8 \}$
A) $\begin{array} { l } 
A \cup B = \{ 2,4 \} \
A \cap B = \{ 1,2,3,4,5,6,8 \}
\end{array}$
B) $\begin{array} { l } 
A \cup B = \{ 2,4 \} \
A \cap B = \{ 1,2,3,4,5,6,7,8 \}
\end{array}$
C) $\begin{array} { l } 
\mathrm { A } \cup \mathrm { B } = \{ 1,2,3,4,5,6,8 \} \
\mathrm { A } \cap \mathrm { B } = \{ 2,4 \}
\end{array}$
D) $\begin{array} { l } 
A \cup B = \{ 1,2,3,4,5,6,7,8 \} \
A \cap B = \{ 2,4 \}
\end{array}$

Quizplus · Accepted Answer

$A \cup B$ represents the union of sets A and B, which includes all elements from both sets without repetition. $A \cap B$ represents the intersection of sets A and B, which includes only the elements that are common to both sets. In this case, the union includes all unique elements from both sets (1,2,3,4,5,6,8), and the intersection includes elements that are in both sets (2,4).

Find A∪R andA∩R for the sets A and B\mathbf { Find~ A \cup R ~and A \cap R~ for~ the~ sets~ A~ and~ B}Find A∪R andA∩R for the sets A and B

$\mathbf { Find~ A \cup R ~and A \cap R~ for~ the~ sets~ A~ and~ B}$