document.write( "Question 628668: Which statement is false?
\n" ); document.write( " a ∈ {a, b, c}
\n" ); document.write( " Ø ⊂ {a, b, c}
\n" ); document.write( " Ø ⊆ {a, b, c}
\n" ); document.write( " Ø ∈ {a, b, c}
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Algebra.Com's Answer #395780 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
The 4th answer is false.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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