Mathematics WAEC / WASSCE 1998 Sets, Logic & Venn Diagrams
If P = {3, 7, 11, 13} and Q = {2, 4, 8, 16}, which of the following is correct
A
\((P\cap Q)^l={2, 3, 4, 13}\)
B
\(n(P\cup Q)=4\)
C
\(P\cup Q = \emptyset\)
D
\(P\cap Q = \emptyset\)
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