Question

Let u={×:× € W and ×< 11}
A = {×:× € W and 2 < ×<6}
B = {×:× € W and ×< 4}
C = {×:× € N and 5×< 10}

Verify : (i)( A U B)'=A' n B'
(ii) (A'n B') = A' U'B'
(iii) A _ B =A' n B'
(iv) B _ A = A' n B' ​

Answer 1

Step-by-step explanation:

A = {×:× € W and 2 < ×<6}

B = {×:× € W and ×< 4}

C = {×:× € N and 5×< 10}

Verify : (i)( A U B)'=A' n B'

(ii) (A'n B') = A' U'B'

(iii) A _ B =A' n B'

(iv) B _ A = A' n B'