Respuesta :

javh10

Answer:

[tex]\{1,2,3,4,6,7,8,9\}[/tex]

Step-by-step explanation:

[tex]\\\begin{itemize}\item A \cap B = \{ 5,6,9\}\\\item (A \cap B) ' = \{ 1,2,3,4,7,8\}\\\item C' = \{1,2,6,7,9\}\\\item (A\cap B)' \cup C' = \{1,2,3,4,6,7,8,9\}\end{itemize}[/tex]