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\(U\) \(=\) \(\{b\), \(e\), \(h\), \(l\), \(o\), \(r\), \(u\}\), \(A\) \(=\) \(\{b\), \(h\), \(u\}\) மற்றும் \(B\) \(=\) \(\{e\), \(h\), \(l\}\) எனில் கீழ்க்கண்ட கணத்தைக் காண்க :
(i) \(A\) \(\cup\) \(B\) \(=\)
(ii) \((A\) \(\cup\) \(B)^{\prime}\) \(=\)
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