in a sequence find and explain the difference, if a1 = 1 and S10 = 63 (The sum of 10 terms equal to 63) What type of formula is used?

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter14: Sequences And Mathematical Induction
Section14.1: Arithmetic Sequences
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in a sequence find and explain the difference, if a1 = 1 and S10 = 63 (The sum of 10 terms equal to 63)
What type of formula is used?

 

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