Fill in the blanks: (a) Given sets $A$ and $B$, to prove that $( A - B ) \cup ( A \cap B ) \subseteq A$, we suppose that $x \in$ _____and we must show that $x \in$_____
(b) By definition of union, to say that $x \in ( A - B ) \cup ( A \cap B )$ means that_____

Question

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The Answer of Fill in the blanks: (a) Given sets $A$ and $B$, to prove that $( A - B ) \cup ( A \cap B ) \subseteq A$, we suppose that $x \in$ _____and we must show that $x \in$_____
(b) By definition of union, to say that $x \in ( A - B ) \cup ( A \cap B )$ means that_____

Fill in the Blanks: (A) Given Sets AAA And BBB , to Prove That

Fill in the Blanks: (A) Given Sets $A$ And $B$ , to Prove That