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Home > CCA2 > Chapter 10 > Lesson 10.3.1 > Problem 10-148

10-148.

Find the sum for each of these infinite geometric series if possible. If it is not possible, explain.

  1.  

    Find the common ratio.

    Use the equation for an infinite geometric series:

     

  1.  

    See part (a).

    Not possible. , and the terms keep increasing.