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)