Polinomios y fracciones algebraicas
operations with algebraic fractions
A. ADDITION AND SUBTRACTION
To add or subtract algebraic fractions, we need them to have the same denominator. Then we add or subtract the numerators:
B. MULTIPLICATION AND DIVISION
To multiply algebraic fractions, we multiply the numerators and the denominators. To divide algebraic fractions, we do the cross product:
Exercises:
1.- Simplify this algebraic fraction:
2.- Calculate:
Solutions:
