Math Problem Statement
исследуй на локальный экстремум функцию f(x, y, z)=y+2/x+x/(2z)+z/y в области x>0, y>0, z>0, доведи решение до конца
Solution
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Math Problem Analysis
Mathematical Concepts
Multivariable Calculus
Partial Derivatives
Critical Points
Hessian Matrix
Formulas
Partial derivative formulas
Hessian determinant
Theorems
Second derivative test for multivariable functions
Suitable Grade Level
Advanced College Level
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