Question

If A and B are two sets, then A ⋂ (A ⋃ B) equals (a) A (b) B
(c) Փ (d) none of these

Answer 1

Answer:

if A and B are two set, then

Answer a

Answer 2

Step-by-step explanation:

Equal sets have the exact same elements. and are equivalent. Note that 'Equal' and 'Both' are really the same answer. In other words, two sets cannot be equal without also being equivalent.