Mathematics WAEC / WASSCE 1995 Sets, Logic & Venn Diagrams
If R = [2, 4, 6, 7] and S = [1, 2, 4, 8], then R∪S equal
A
[1,2,4,6,7,8]
B
[1,2,4,7,8]
C
[1,4.7,8]
D
[2.6.7]
E
[2.4]
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