IF A={2,3,5}, find `A cup phi` and `phi cup A` and compare.

If A = {2, 3, 5}, find A cup phi ""and"" phi cup A and comment on results.

A={0,2,4}, find A cup phi and A cap A . Comment.

If A={0,2,4}, find A cap phi and A cap A . Comment.

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

IF A= {6,9,11},phi={} , find A cup phi, A cap phi .

mu cup phi = ……………

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

Ann phi =….

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

IF A = {1, 2, 3, 4,5} and B = {1, 2, 3, 4, 5, 6, 7, 8}, then find A cup B and A cap B . What do you notice from result ?