Math Problem Statement

Zeigen Sie mit vollst¨andiger Induktion fur alle ¨ n ≥ 1: 7 teilt 3 2n+1 + 2n−1

Solution

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Math Problem Analysis

Mathematical Concepts

Number Theory
Induction
Divisibility

Formulas

Induction base: 3^{2n+1} + 2^{n-1}
Recursive induction step involving powers of 3 and 2

Theorems

Mathematical Induction
Divisibility Rules

Suitable Grade Level

Grades 10-12 (Advanced High School/College level)