document.write( "Question 1100509: Why 9 by 0 is not rational number \n" ); document.write( "
Algebra.Com's Answer #715003 by Fombitz(32388)\"\" \"About 
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Do you mean \"9%2F0\"?
\n" ); document.write( "If so, it's because division by zero is not defined so it can't be a rational number.
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