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Home > AC > Chapter 11 > Lesson 11.1.1 > Problem 11-13

11-13.
  1. Add, subtract, multiply, or divide the following rational expressions. Simplify your answers if possible. Homework Help ✎

    1. 11-13a

    2. 11-13b

Factor the expressions, then multiply them.

Look for factors that make 1.

Change division to multiplication, then see part (a).