Math Problem Statement

Use o método dos multiplicadores de Lagrange para achar o mínimo da função f(x,y,z)=2xy+6yz+8xz com a condição XYZ=12000

Solution

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Math Problem Analysis

Mathematical Concepts

Optimization
Multivariable Calculus
Lagrange Multipliers

Formulas

Lagrange function: \( \mathcal{L}(x, y, z, \lambda) = f(x, y, z) + \lambda g(x, y, z) \)
Constraint: \( g(x, y, z) = xyz - 12000 \)

Theorems

Method of Lagrange Multipliers

Suitable Grade Level

Undergraduate (Calculus Level)