Question

Find the symmetric difference between A= {p, r, t, u) and B= {w, x, y}​

Answer 1

Answer:

the symmetric difference between =

{p,r,t,u,w,x,y}

Answer 2

Answer:

symmetric difference = (A-B)U(B-A)

={(p-w), (r-x),(t-u)}U {(w-p),(x-r),(y-t)}

={(p-w), (r-x),(t-u),(w-p),(x-r),(y-t)}