Math Problem Statement

tìm dư khi chia (7*(1-7^2024))/(1-7) cho 2025

Solution

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Math Problem Analysis

Mathematical Concepts

Modular Arithmetic
Chinese Remainder Theorem
Exponentiation by Squaring
Euler's Theorem

Formulas

\(\frac{7 \times (1 - 7^{2024})}{1 - 7}\)
Euler's Theorem: \(a^{\phi(n)} \equiv 1 \mod n\)
Exponentiation by Squaring: \(a^b\) using squaring for large exponents

Theorems

Chinese Remainder Theorem
Euler's Theorem

Suitable Grade Level

Undergraduate Mathematics or Advanced High School