document.write( "Question 275124: Find all values that make the expression undefined.\r
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\n" ); document.write( "\n" ); document.write( "6-r \n" ); document.write( "

Algebra.Com's Answer #200710 by Alan3354(69443) $\"\"$ $\"About$

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r = 6
\n" ); document.write( "Makes the DEN zero
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