Даны три множества:
X={u,b,w,d},
Y={w,d,e,f},
Z={w,p,q}.

\(X∩Y\)∪Z= ?

• \(X∩Y\)∪Z={w, p, q, d}
• \(X∩Y\)∪Z={u, b, q, d}
• \(X∩Y\)∪Z={u, b, e, d}