Question

If A and B are equal sets, what is A - B?class 11​

Answer 1

Answer:

A-B=null set ok

hope it helps

Answer 2

Answer:

()

Step-by-step explanation:

As a-b is equal set if we do a-b or b-a all the elements will cut off.

Example-

a=1,2,3,4

b=1,2,3,4

a-b=(1,2,3,4)-(1,2,3,4)

=null set or ()

Hope this helps you