Question

Given the following sets.

A = {0, 1, 2, 3}
B = {a, b, c, d}
C = {0, a, 2, b}

Find A ∩ C

A) {0, 1, 2, 3}
B) {a, b, c, d}
C) {0, a, 2, b}
D) empty set
E) {0, 2}

Answer 1

A = {0, 1, 2, 3}

C = {0, a, 2, b}

A ∩ C = {0, 2} → E)

A set of the same elements from the set A and the set C.