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