Pleas help find the P ( X * Y ) ? I know that X * Y = {(a,x),(b,x),(a,y),(b,y)} and it has 4 elements and for P(X*Y) I know that it has 16 elements, but I don’t know what the elements are so please...

Pleas help find the P ( X * Y ) ? I know that X * Y = {(a,x),(b,x),(a,y),(b,y)} and it has 4 elements and for P(X*Y) I know that it has 16 elements, but I don’t know what the elements are so please help!!

Extracted text: b. Suppose X = {a, b} and Y = {x, y}. Find P(X × Y). %3D %3D