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Home > CCG > Chapter 7 > Lesson 7.2.1 > Problem 7-57

7-57.

Write an equation for each of the following sequences. Homework Help ✎

  1. , ,

    Is the sequence a geometric sequence or an arithmetic sequence?

    The equation for an arithmetic sequence is: 

  1. , , ,

    See part (a) for help.

    The equation for a geometric sequence is: