Math Problem Statement

Para cada número natural n, el número 3 𝑛 − 1 es par.

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Number Theory
Exponentiation
Parity (Even and Odd Numbers)

Formulas

3^n - 1

Theorems

Parity of powers of odd numbers
General rule: Odd minus 1 is even

Suitable Grade Level

Grades 9-12