How to Sum a Series to n Terms: Arithmetic and Geometric Series

Math Problem Statement

Sum to n terms the series:

Could you provide the series you'd like to sum up to $n$ terms? This will help me understand the pattern and apply the correct summation formula.

Feel free to describe it or upload a photo of the series.

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Series and Sequences
Summation

Sum of arithmetic series formula: S_n = n/2 * (a + l)
Sum of geometric series formula: S_n = a(1 - r^n)/(1 - r)

Arithmetic series summation
Geometric series summation

Grades 9-12

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