Math Problem Statement

Jumlah dari deret 4+7+10+13+...+76 adalah

Solution

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Math Problem Analysis

Mathematical Concepts

Arithmetic Progression
Summation of Series

Formulas

n-th term of an arithmetic progression: U_n = a + (n - 1) * b
Sum of an arithmetic series: S_n = (n / 2) * (a + U_n)

Theorems

Arithmetic Series Summation Formula

Suitable Grade Level

Grades 10-12