Math Problem Statement

Find the sum of the geometric progression 2x, 4x + 14, 20x – 14, …. Up to 10th term.

Solution

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Math Problem Analysis

Mathematical Concepts

Geometric Progression
Sequences and Series
Algebra

Formulas

Sum of first n terms of a geometric progression: S_n = a(1 - r^n) / (1 - r) for r ≠ 1
Common ratio: r = T2/T1 = T3/T2

Theorems

Geometric Series Sum Formula

Suitable Grade Level

Grades 9-11