For any two sets A and B, if P(A)=P(B), then show that A=B, here P(A) is the power set of A.

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

For any two sets A and B, if A cupB = A cap B , then show that A = B.

For any two sets A and B, prove that P(A cap B) = P(A) capP(B) where P(A) is the power set of A.

For any two set A and B, n(A)+n(B)-n(A capB)=

For any two sets P and Q, if P capQ = P cup Q then

For any two sets A and B, prove the following : A-B=AcapB'

For any two sets A and B,prove that Bsube(A-B)^c

If P(A)=a and P(B)=b, then show that P(A/B) le(a)/(b) .

For any two sets A and B, prove the following : A^c-B^c=B-A

For two events A and B P(A^C|B^C)+P(A|B^C)= ?