Question

if A'=B then find AuB​

Answer 1

Answer:

Universal set

Step-by-step explanation:

Complement of A = B

Then according as Ven Diagram if we take universal set notation U then

A'= U-A= B( given)

Now A + B = U

i.e A union B = U.

Answer 2

Answer:

I know the AuB is b.

I hope this ans will help you lot