First do the parenthesis Set B intersection set C, intersection is where two or more sets have the same number in them, in this example its 3, so B ∩ C={3} then intersect set A and B ∩ C, Set A doesnt have any 3 so A ∩(B ∩ C) = {∅} or A ∩(B ∩ C) is a null set
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Answer:
A ∩(B ∩ C) = {∅}
Step-by-step explanation:
First do the parenthesis Set B intersection set C, intersection is where two or more sets have the same number in them, in this example its 3, so B ∩ C={3} then intersect set A and B ∩ C, Set A doesnt have any 3 so A ∩(B ∩ C) = {∅} or A ∩(B ∩ C) is a null set