Question

sabendo que A= {0,1,2,3} B= {1,2,3} C= {2,3,4,5} determine: (a-c) ∩ (b-c)

Answer 1

Resposta:

{0,1,2,3} – {2,3,4,5} ∩ {1,2,3} – {2,3,4,5}