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