for any three sets P, Q and R, S is an element of  (P Δ Q) Δ R, then S may belong to
  1. Exactly one of P,Q and R if P, Q and R are disjoint sets
  2. At least one of P, Q and R but not in all three of them at the same time.
  3. Exactly two of P, Q and R
  4. Exactly one of P, Q and R or in all the three of them

Dear Student,
Please find below the solution to the asked query:


As we know thatPQ=A-BBA=AB-ABIf xAB then x belongs to exactly one of A and B but when we perofrmsymmetric difference for three sets then ABC also comes as part of ABCAbove is the Venn diagram of PQR Important, as you can see S belongs toexactly one of P,Q,R or all three of them.

Hope this information will clear your doubts about this topic.

If you have any doubts just ask here on the ask and answer forum and our experts will try to help you out as soon as possible.
Regards

  • 2
What are you looking for?