Question

For any two sets A and B (A- B) U (B- A) = (AUB)- …......

Answer 1

A great way to approach this, at least for me, is to draw sets A and B as a Venn diagram.

Answer 2

Hint: Draw a Venn diagram.

Answer 3

@across What is its answer?

Answer 4

You tell me, and I will tell you if it is correct. :)

Answer 5

@across \[\phi\]

Answer 6

What?

Answer 7

@across \[(A intersection B)\]

Answer 8

That's right.\[(A-B)\cup(B-A)=(A\cup B)-(A\cap B)\]