Question

Verify the associative property of intersection of sets for A ={-11,√2,√5,7},B=√3,√5, 6, 13} and C = {√2,√3,√5, 9}​

Answer 1

Answer:

Associative Property of intersection of sets A ∩ (B ∩ C) = (A ∩ B) ∩ C

From (1) and (2), it is verified that A ∩ (B ∩ C) = (A ∩ B) ∩ C