Let A={2,5,6,8} and B={5,7,9,1}. Find `A cup B`

Let A={1,3,7,8} and B={2,4,7,9}. Find A cap B

If A={1,2,3,4} and B={2,4,6,8}. Find A cup B

Let U={1,2,3,4,5,6,7,8}, A={2,4,6,8} and B={2,4,8} a.Find A' and B' b. Also find (A cup B)' c. Verify (A cup B)=A' cap B'

Let A={1,2,3,4,5,6} and B={2,4,6,8,10}. Find the intersection of A and B.

Let A={1,2,3,4,5}, B={4,5,6,7}. Find A-B.

If A={2,3,5,7,9}, B={1,2,3,7,8} and C={2,3,6,8} find (A-B) cup (A-C)

A={1,2,3,4,5,6,7,8,9,10}, B={2,3,5,7}. Find A cap B

If U={x: x in N and x lt 10}, A={1,2,3,5,8} and B={2,5,6,7,9}," then n" [(A cup B)'] by............

Given the sets A = {4, 5, 6, 7} and B = {1, 3, 8, 9}, find AcapB .

If A={6,9,11}, B={}. Find A cup phi .