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4-69.

Add, subtract, multiply, or divide the following rational expressions. Then simplify your expression, if possible. Homework Help ✎

See problems 3-103 and 3-113.

  1. In parts (a) and (b) you are adding and subtracting fractions. Therefore you will need a common denominator.

  1. Factor each expression.
    Then remove factors that create Giant Ones.