# Question

Given A = [E1, E3, E7, E9] and B = [E2, E3, E8, E9].

a. What is A intersection B?

b. What is the union of A and B?

c. Is the union of A and B collectively exhaustive?

a. What is A intersection B?

b. What is the union of A and B?

c. Is the union of A and B collectively exhaustive?

## Answer to relevant Questions

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