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[obm-l] Conjuntos



 
 
 

01)Dados os conjuntos ,  e , tais que , , ,  e ), o valor de  é:

(A) 10                                                                                     (D) 7

(B) 9                                                                                       (E) 6

(C) 8

 

02)Dados dois conjuntos  e  tais que ,  e , pode-se afirmar que a soma dos valores possíveis para  é:

(A) 10                                    (D) 13

(B) 11                                    (E) 14

(C) 12