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Question 1190742:  reduce the rational expression to its simplest form 
1. m-n/n-m 
2. 4-6k/9k²-6k 
3. 1-x²/3x-3 
4. k²-2k-8/16-k² 
5. c²-4d²/2d-c 
 Answer by ikleyn(52900)      (Show Source): 
You can  put this solution on YOUR website! .
 
 
These are technical exercises,  which every student must do on his or her own,  if he or she 
 
does really care about developing his or her technical skills.
 
 
 
R E M E M B E R :    it is   YOU,  the student,  who needs these exercises - - - not we,  the tutors  ( ! )
 
 
 
 
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