document.write( "Question 1033997: for what value(s) of r is the rational expression undefined 3r+3/3r-3 \n" ); document.write( "
Algebra.Com's Answer #648591 by ikleyn(52797)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "r = 1.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Use parentheses.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |