Turma 62

1-Considere o diagrama.

           

            A- Conjunto A = {10,5,2,4,9}

                       B- Conjunto B = {11,12,2,4,7}
                       C-Conjunto C = {2,4,5,6,7,8,9}

D- A∩B∩C = {2,4}

E- B∩C = {2,4,7}

F- A∩C = {5,6,2,4}

G- (B∩C)UA = {2,4,7}UA{10,2,4,5,6,7}

H- AUBUC = {10,5,6,2,4,11,12,7,8}

I- BUL = {11,12,7,4,2,5,6,8}

                 2-Coloque V ou F.

            A-ØC {2,4}(V)

B-ØЄ {2,7}(F)

C-{4,5,6}={6,5,4}(V)

D-{2,4}C{2,3,4}(V)

                3- Dados. A = {2,4,5,7} B = {4,5} C = {3,4,5,6,8}.

Determine:

A-AUB {2,4,5,7}

B-AUC {2,3,5,6,7,8}

C-BUC {3,4,5,6,8}

                       D-A∩B {4,5}

E-A∩C {4,5}

                       F-B∩C {4,5}

G-A-B {2,7}

H-A-C {2,7}