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Home > AC > Chapter 12 > Lesson 12.4.1 > Problem 12-69

12-69.

If and , find each output value below (if possible). If it is not possible, explain why not. Homework Help ✎

  1. Substitute for .

    Is it possible to divide by ?

    No solution.

  1. Substitute for .

  1. See the help for part (b).

  1. Substitute for in and for in ,
    then add the results together.

  1. See the help for part (d).