Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, A = {0, 1, 2, 3, 5, 8}, B = {0, 2, 4, 6}, C = {1, 3, 5, 7}

Find: A B

Find: A Bc (that's exponent c, same for the following)

Show: (A B)c = Ac Bc

Find: (A C) B

Using the principal of inclusion and exclusion find |A B |