Question

for any set A , A-A will be​

Answer 1

A-A will be a null set

Answer 2

Answer:

obviously 0 or null

Step-by-step explanation:

for exampleA-B=?

set A ={1,2, 3,4,}

&

set B {4,5,6}A-B={1,2}

when you will left which is common between A & B and elements of set B .you will get the answer ofA -B