How do you simplify the expression ((r^2-9r)/(r^2+7r+10))/((r^2+5r)/(r^2+r-2))r2−9rr2+7r+10r2+5rr2+r−2?
2 Answers
Apr 10, 2017
Explanation:
If you want you can multiply this .. it's your turn
Apr 10, 2017