Question

write the set builider form of AUB,AnB,A-B?​

Answer 1

Answer:

{x/x€Aor x€B}=AUB

{x/x€A andx€B}=AnB

{x/x€Axdoesnot€B}=A-B

Answer 2

Answer:

{x:x€A(or)x€B}

{x:x€Aand x€B}