using properties of sets and their complements prove that (i) (A∪B)∩(A∩B')=A (ii) A-(A∩B)=A-B

using properties of sets and their complements prove that (i) $(A \cup B) \cap (A \cap B') = A$ (ii) $A - (A \cap B) = A - B$

Mixed-up sentence exercise

Put the parts in order to form a sentence. When you think your answer is correct, click on "Check" to check your answer. If you get stuck, click on "Hint" to find out the next correct part.