document.write( "Question 192959: I been working on these problems and I still having a problem with the answers. Please Help! Problem 1. 9/r-8/9/r+8 Problem 2.r^2-4/r^2-4r+4 Problem 3. 10/y-5/10/(y-5)^2 Problem 4.Find all numbers for which the radional expression is undefined.2/v-5 \n" ); document.write( "
Algebra.Com's Answer #144820 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! If a problem is ambiguous, not clearly stated, it is on the site for a LONG LONG time. It is likely to become one of the group that eventually gets pushed out the bottom. \n" ); document.write( "Use some parentheses and try again. \n" ); document.write( " |