Question

if a and b are two sets then a-(a-b) is equal to

a. (b)
b. (aUb)
c. (aDownuB)
D. (b-a)
​

Answer 1

Answer:

c.)(a intersection b)

Step-by-step explanation:

a-(a-b)

=a-(only elements of a that are not in b)

=a intersection b(elements which are common to both sets)

Answer 2

Answer:

(b-a) hthghhhyyyhhyygftyyhhggujjnhgyuuh