Recent content by Violet1

  1. V

    Prove that A\B=C when A=B∪C and B∩C=∅

    :( Thanks Balarka! When I draw Venn diagram, everything is clear! But I can't sketch out a formal proof! :(
  2. V

    Prove that A\B=C when A=B∪C and B∩C=∅

    Hi! I need help for this: Proof equation: (A=B union C and B intersect C=empty set)=>(A\B=C)! Tnx! :o