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Home > CC4 > Chapter 2 > Lesson 2.2.1 > Problem 2-50

2-50.

If and , calculate the values of: Homework Help ✎

  1. Substitute the value for .

    Continue to simplify.

  1. Substitute the value for .

    Continue to simplify.

  1.  if 

    Substitute for .

    Continue solving for

  1. Substitute the value for .