
ALGEBRA
 solved problems







Rational Expressions

Simplification of rational expressions, reducing to lowest
terms


17. 
Reduce the following
rational expression to lowest terms.









factoring
out the minus sign, 

or 










18. 
Reduce or simplify the following
rational expression to lowest terms.




Addition and subtraction of rational
expressions


19. 
Perform the indicated
operations and reduce the answer to lowest terms.




Multiplication and division of rational
expressions


20. 
Perform the indicated
operations and reduce the answer to lowest terms.



Note,
since each second line should be subtracted, the sign of each term is reversed. 

Solving complex rational expressions


21. 
Simplify complex
fractions.













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