For two sets `A` and `B`, `A - (A - B)`

For any two sets A and B, A - (A - B) equals :

For any two sets A and B , A nn (A uu B) = …………………..

For any two sets A and B, B' - A' = ?

For any two sets A and B, A-(A-B) equals

For any two sets A and B, A-(A-B) equals

For any two sets A and B, A-(A-B) equals

Applying the axiom of equality of two sets prove the identiti for any two sets A and B. A uu (A' nn B) = A uu B

Applying the axiom of equality of two sets prove the identiti for any two sets A and B. A nn (A' uu B) = A nn B