Geometric Sequence Sum
Free online geometric sequence sum calculator (first n terms).
Tool Guide
Tool Overview
The Online Geometric Sequence Sum Calculator can calculate the sum of the terms of a specified geometric sequence.
Geometric sequence general term formula: a n = a 1 *q (n-1)
a1 - first term
n - number of terms
q - common ratio
Geometric sequence sum of the first N terms formula: S n = a 1 (1-q^n)/(1-q)
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