Simplifying Rational Expressions
2. Divide out any factors common to both the numerator and denominator. Example 1 Simplify Solution Factor the greatest common factor, ˆ , from each term in the numerator. Since ˆ is a factor common to both the numerator and denominator, divide it out. & ' % Example 2 Simplify Solution Factor the numerator; then divide out the common factor.
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