Let A,B and C be the sets such that `A uu B=A uu C` and `A nn B=A nn C` .Show that B=C

If A, B and C are three sets such that A nn B = A nn C and AuuB = A uu C , then

Let A,B and C be sets such that A nn B sube C and A nn B!=phi. Then which of the following statements is not true?

If A, B and C be sets. Then, show that A nn (B uu C) = (A nn B) uu (A nn C) .

Let A,B and C be finite sets such that A nn B nn C=phi and each one of the sets A Delta B,B Delta C and C Delta Ahas 200 elements.The number of elements is A uu B uu C is

Three sets A,B and C are such that A=B nn C and B=C nn A

A uu B = (AB) uu (BA) uu (A nn B)

If A and B are two sets, then A nn (A uu B) equals

If A and B are two sets, then A nn (A uu B) equals