" 1."A-B=A nn B'

Let A and B be two sets in the same universal set.Then,A-B=A nn B b.A'nn B c.A nn B' d.none of these

Show that A nn B=A nn B implies A=B

Which one of the following is correct? a A uu(B-C)=A nn(B nn C') b) A-(B uu C)=(A nn B')nn C' c) A-(B nn C)=(A nn B')nn Cd)A nn(B-C)=(A nn B)nn C

If A and B are two sets then A nn(B-C)=(A nn B)-(A nn C)

1) P(A nn B)=P(A)-P(A nn B')2)P(A nn B)=P(A)*P(B) Which one is true and why?

Prove the following A nn(B-C)=(A nn B)-(A nn C)

Prove that : (A-B) nn (A nn B)=phi .

For sets A,B and C, prove that : (A-B)nn C=(A nn C)-B .

For any two events A and B associated to a random experiment,prove that: P(A)=P(A nn B)+(A nnbar(B))P(B)=P(A nn B)+(bar(A)nn B)P(A uu B)=P(A nn B)+(A nnbar(B))+P(bar(A)nn B)