Math Problem Statement

Cho a và b là hai số nguyên dương khác nhau thỏa mãn 3^a + 2 chia hết cho 3^b + 2. Chứng minh rằng a > b^2

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Number Theory
Divisibility
Inequalities
Exponentiation

Formulas

Divisibility condition: 3^a + 2 is divisible by 3^b + 2
Assumed inequality: a > b^2

Theorems

Properties of Exponentiation
Divisibility

Suitable Grade Level

Grades 10-12