Arithmetic Series Sum Formula Quizmaster
Review the Lesson | MATHguide homepage Updated March 7th, 2019

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Use the first 27 terms of the following arithmetic series for the problem below:

-16 - 14 - 12 - 10 - ...


What is the 27th term?		 a27 =
What is the sum of the first 27 terms? S27 =