Math Problem Statement

If w^3+x^3+y^3+z^3=10 show that w^4+x^4+y^4+z^4>^3✔️2500

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Inequalities
Sum of Powers
Cauchy-Schwarz Inequality

Formulas

w^3 + x^3 + y^3 + z^3 = 10
Cauchy-Schwarz Inequality: (a1^2 + a2^2 + a3^2 + a4^2)(b1^2 + b2^2 + b3^2 + b4^2) ≥ (a1b1 + a2b2 + a3b3 + a4b4)^2

Theorems

Cauchy-Schwarz Inequality
Power Comparisons

Suitable Grade Level

University Level (Undergraduate Mathematics)