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Home > PC > Chapter 5 > Lesson 5.2.1 > Problem 5-51


Yuka was trying to solve the following equation for , but was so confused by all the symbols; she did not know what to do.

  1. Her friend Carlo suggested that she make the substitution . Make this substitution and write the equation in terms of .

  2. Solve the equation for .


    But because you would have division by zero.

  3. Solve the equation for if .