Question: Exercises 79 and 80 refer to a binary operation on sets called the symmetric difference, which is defined by AB (A - B)U(B - A).

Exercises 79 and 80 refer to a binary operation on sets

Exercises 79 and 80 refer to a binary operation on sets called the symmetric difference, which is defined by AB (A - B)U(B - A). 79. a. Draw a Venn diagram to illustrate AB. b. For A-(3, 5, 7, 9 } and B-(2, 3, 4, 5, 6), what is A ? B? C. Prove that A B-(A U B) _ (A B) for arbitrary sets A and B

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