" Ex."25." Prove that (Prove that) "A nn(B-C)=(A nn B)*(A nn C)

Prove that A nn(B uu C) =(A nn B) uu (A nn C)

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

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

If A, B and C are any three sets, then prove that : A nn (B-C) = (A nn B)-(A nn C) .

Prove that A uu(A nn B)=A

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

If A = {1, 2, 3, 4, 5}, B = {2, 3,5, 7, 9} and C = {3, 4, 6, 8, 10}, then prove that : A nn(B uu C)=(A nn B) uu (A nn C) .

Given that the universal set U = {a, b, c, d, e, f, g, h} and A = {a, b, c, d, e}, B = {a, c, e, g), C= {b, c, f, g} then prove that A nn (B uu C) = (A nn B ) uu (A nn C)

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

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