document.write( "Question 329731: find all numbers for which the rational expression is undefined.\r
\n" ); document.write( "\n" ); document.write( "5/x-2
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Algebra.Com's Answer #236368 by edjones(8007)\"\" \"About 
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x=2 because the denominator would equal zero, which is not allowed. \n" ); document.write( "
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