Math Problem Statement

La suma de los primeros 6 términos de – 9, - 3, - 1,…

Solution

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Math Problem Analysis

Mathematical Concepts

Arithmetic Progression
Summation of Series

Formulas

Sum of first n terms of an arithmetic progression: S_n = (n/2) * (2a_1 + (n-1) * d)
Common difference in an arithmetic progression: d = a_2 - a_1

Theorems

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Suitable Grade Level

Grades 9-10