Question 2:Let A and B are sets. Then A U B=A if and only if B ⊆ A.
Question 3: Draw the Venn diagram for each of the following sets:
a) (A ∩ B ∩ C)^c
b) (A U B)\(A ∩ B)
U is union. N is intersection. c is converse. For a drawn out image, message me a paid question.
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