If A and B are two sets then `Ann(BDeltaC)=(AnnB)Delta(AnnC)`

If A and B are two sets prove that Ann(B-A)=phi

If A and B are two sets, then Ann(bar(AuuB)) is equal to :

If A and B are two sets, then (AuuB)'uu(A'nnB) is equal to

If A and B are two sets then prove that (AuuB)'uu(A'nnB)=A'

If A and B are two given sets, then Ann(AnnB)^(@) is equal to :

If A and B are two sets such that n(A)7, n(B),=6 and n(AnnB) ne phi The least possible value of n(A Delta B), is

If A and B are two sets such that n(A)=7, n(B)=6and (A nnB)ne phi Then the greatest possible value of n (A Delta B) is

If A and B are any sets, prove that Ann(B-A)=phi