A bcd B ab What is the answer to the problem in the pictur

A = {b,c,d} B = {a,b}.   What is the answer to the problem in the picture?

the power set of (A intersects B)

Solution

Answer :

Given that A = {b,c,d} and B = {a,b} then AB = { b , c, d } { a , b } = { b }

So , that the power swt of AB is P( AB ) = { Ø , { b } }