Math Problem Statement

Berikan jawaban yang jelas dan singkat

Solution

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Math Problem Analysis

Mathematical Concepts

Arithmetic Sequence
Summation of Arithmetic Sequence

Formulas

S_n = (n / 2) * (a_1 + a_n)
a_n = a_1 + (n-1) * d

Theorems

Arithmetic Progression Theorem

Suitable Grade Level

Grades 9-10