Simplifying Algebraic Fractions: Tips and Techniques
Introduction to Algebraic Fractions
Algebraic fractions are fractions where the numerator, denominator, or both contain algebraic expressions. This guide will help you understand how to work with these fractions effectively.
Simplifying Algebraic Fractions
To simplify an algebraic fraction:
- Factor the numerator and denominator
- Cancel out common factors
Example:
Operations with Algebraic Fractions
Addition and Subtraction
- Find a common denominator
- Add or subtract the numerators
- Simplify the result
Example:
Multiplication
- Multiply the numerators
- Multiply the denominators
- Simplify the result
Example:
Division
- Multiply by the reciprocal
- Simplify the result
Example:
Complex Fractions
Complex fractions are fractions that contain fractions in the numerator or denominator. To simplify:
- Simplify the numerator and denominator separately
Example: