Matematica - Paulo Cesar Aluno Lucas Tadeu Alves de Medeiros

Exercício sobre conjuntos numéricos

Aluno: Lucas Tadeu Alves de Medeiros

1-complete com V ou F, A: {1,2{3}{4},4}

a) ( f ) {3} c A                                         e)( f ) {1} e A

b) ( v ) {3} e A                                         f) ( v ) 1 e A

c) (  v ) {4} c A                                       g) ( v ) {1} c A

d) ( v ) {4} e A                                       h) ( v ) {{3}} c A

2-Dados:A{1,2,3,4,5,6},b{1,3,5,7},c{2,4,6,8,10}.De acordo com os dados citados responda:

a)AuB:{1,2,3,4,5,6,7}                                            e)AnBnC:{   }

b)BnC:{  }                                                               f)B-A:{7}

c)AuB:{1,2,3,4,5,6,8,10}                                       g)A-B:{1,3,5}

d)AuBuC:{1,2,3,4,5,6,7,8,10}