For all sets A and B, A – (A ∩ B) is equal to …..
Solution
\[ A – (A \cap B) \]
\[ = A \cap (A \cap B)’ \]
\[ = A \cap (A’ \cup B’) \]
\[ = (A \cap A’) \cup (A \cap B’) \]
\[ = \Phi \cup (A \cap B’) \]
\[ = A \cap B’ \]
\[ = A – B \]
Answer
\[ \boxed{A – B} \]