document.write( "Question 501093: Is it possible to have a rational expression whose denominator is equal to zero, even though this is not possible with a fraction? \n" ); document.write( "
Algebra.Com's Answer #338406 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "If denominator is equal to zero, a rational expression is \"UNDEFINED\".
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