document.write( "Question 394850: Simplify by removing the factors of one for r^2-81/r^2-18r+81? \n" ); document.write( "
Algebra.Com's Answer #280189 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Factor the NUM and the DEN, then cancel terms. \n" ); document.write( " \n" ); document.write( " |