Math Problem Statement

Montre par l'absurde : √2 +√3 n'appartient pas à Q

Solution

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Math Problem Analysis

Mathematical Concepts

Proof by Contradiction
Irrational Numbers
Rational Numbers

Formulas

(√3)^2 = (r - √2)^2
3 = r^2 - 2r√2 + 2
1 = r^2 - 2r√2

Theorems

Properties of Rational and Irrational Numbers

Suitable Grade Level

Grades 10-12