Question

If $A=\{x,y\}$ then the power set of $A$ is

Answer 1

Finding the power set of $A$ :

Given $A=\{x,y\}$

Power set contains all the sets of values of $A$ and all subsets of $A$.

Power set of $A=\{ɸ,x,y,x,y\}$

Hence ,the power set of $A$ is $\{ɸ,x,y,x,y\}$