If A={1,2,3,4,5,6}, B={2,4,6,8,10,12} C={6,12,18,24,30,36}, D={4,16,64}, then n((A×B)∩(C×D)) is
Given the sets A = {1, 2, 3}, B = {3, 4}, C = {4, 5, 6}, then
A ∪ (B ∩ C) is