Question

2. Which of the following represents A-B?
a) (x: XE A and x E B)
b) {x: XE A and x B)
c)(x: XE A or X E B)
d) {x: x6 A or xeB}​

Answer 1

In the Benn Diagram, A-B is a set that is a part of A and doesn't have set A and set B intersection.

In a set, it is x∈A and x∉B.

The set is {x: x∈A and x∉B}.

Answer 2

2. Which of the following represents A-B?

a) (x: XE A and x E B)

b) {x: XE A and x B)

c)(x: XE A or X E B)

d) {x: x6 A or xeB}​