Math Problem Statement
Verifique que la funci´on u = 1 √ x2 + y2 + z2 satisface la ecuaci´on de Laplace ∂2u ∂x2 + ∂2u ∂y2 + ∂2u ∂y2 = 0.
Solution
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Math Problem Analysis
Mathematical Concepts
Partial Differential Equations
Laplace's Equation
Multivariable Calculus
Formulas
u = 1/√(x² + y² + z²)
∂²u/∂x² + ∂²u/∂y² + ∂²u/∂z² = 0
∂u/∂x = -x/(x² + y² + z²)^(3/2)
∂²u/∂x² = (y² + z² - x²)/(x² + y² + z²)^(5/2)
Theorems
Laplace's Equation
Suitable Grade Level
Undergraduate
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