Which of the following statement is false: `A-B=AnnB` b. `A-B=A-(AnnB)` c. `A-B=A-B '` d. `A-B=(AuuB)-B`

Which of the following statement is false: A-B=AnnB b. A-B=A-(AnnB) c. A-B=(AuuB)-B d. A-B=A-B '

For any two sets Aa n dB which of the following is pair wise disjoint family of sets AnnB , A-B , AuuB b. AnnB , B-A , AuuB c. A-B , AnnB , B-A d. none of these

FOR ANY TWO SETS Aa n dB , show that the following statements are equivalent: AsubB (ii) A-B=varphi (iii) AuuB=B (iv) AnnB=Adot

FOR ANY TWO SETS Aa n dB , show that the following statements are equivalent: AsubB (ii) A-B=varphi (iii) AuuB=B (iv) AnnB=Adot

Consider the following for any three non-empty sets, A, B and C. 1. A-(BuuC)=(A-B)uu(A-C) 2. A-B=A-(AnnB) 3.A=(AnnB)uu(A-B) Which of the above is/are correct ?

Show that for any sets A and B ; A = (AnnB)uu(A-B) and Auu(B-A) = (AuuB)

If A and B are two events, the probability that exactly one of them occurs is given by a. P(A)+P(B)-2P(AnnB) b. P(Ann B )+P( AnnB') c. P(AuuB)-P(AnnB) d. P( A' )+P( B' )-2P( A' nn B' )

If Aa n dB are two events, the probability that exactly one of them occurs is given by a. P(A)+P(B)-2P(AnnB) b. P(Ann B )+P( A nnB) c. P(AuuB)-P(AnnB) d. P( A )+P( B )-2P( A nn B )