UPSKILL MATH PLUS

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Verify \((A \cup B)' = A' \cap B'\) using Venn diagrams.
 
Proof:
 
\(A \cup B =\)
 
\((A \cup B)' =\)
 ---- (\(1\))
 
\(A' =\)
 
\(B' =\)
 
\(A' \cap B' =\)
 ---- (\(2\))
 
From equations (\(1\)) and (\(2\)), we have \((A \cup B)' = A' \cap B'\).
 
Hence, we proved.