Question

A and B be any two sets, prove that (AUB)-A= B-A​

Answer 1

Answer:

this is your answer

hope it will help you

Answer 2

Answer:

Let A and B be two sets

For example

A=1,2,3,4

B=2,4,5

1) AUB={1,2,3,4,5}

( AUB)-A={1,2,3,4,5} - {1,2,3,4}

={5}

2)B-A= {2,4,5}-{1,2,3,4}

={5}

From 1 and 2 AUB-A=B-A I s verified.

It is also proved in Venn diagram ,it is above, check it.

I hope this will help you