\( \definecolor{colordef}{RGB}{249,49,84} \definecolor{colorprop}{RGB}{18,102,241} \)
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List the elements in the set$$A=\{n\in\N\mid n \text{ is a prime number less than } 20\}$$
Choose one answer :
\(A=\{2,3,5,7,11,13,17,19\}\)
\(A=\{1,2,3,5,7,11,13,17,19\}\)
\(A=\{2,4,6,8,10,12,14,16,18\}\)
\(A=\{2,3,5,7\}\)
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