Math Problem Statement

sebuah deret dengan nilai suku ke n adalah An=X + ((An-1)*1.065), dengan A1=X dan A17 adalah 7.5 miliar brapakah X

Solution

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Math Problem Analysis

Mathematical Concepts

Arithmetic Sequences
Geometric Progression
Recursive Functions

Formulas

A_n = X + (A_{n-1} * 1.065)
S_{n-1} = 1 + r + r^2 + ... + r^{n-1} = (1 - r^n) / (1 - r)

Theorems

Geometric Progression Sum Formula

Suitable Grade Level

Grades 11-12 or early college