Question

1.Which of the following is true?

 a) A - B = A ⋂ B 
 b) A - B = B - A
 c) (A U B)' = A' U B'
  d) (A ⋂ B)' = A' U B'
​

Answer 1

Step-by-step explanation:

c) (A U B)' = A' U B'

Hope this helps!