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Home > CC4 > Chapter 3 > Lesson 3.1.6 > Problem 3-72

3-72.

If  and , evaluate: Homework Help ✎

  1. Substitute the value for .

  1. Substitute the value for x.

  • Substitute the value for x.

  1. See parts (a) and (c).

  1. Substitute the value for x.

  1. See parts (b) and (e).