Math Problem Statement

u=x^2yz, x=r/s,y=re^s,z=re^-s encontre a derivada parcial

Solution

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Math Problem Analysis

Mathematical Concepts

Partial Derivatives
Multivariable Calculus
Algebraic Substitution

Formulas

u = (r/s)^2 * re^s * re^-s
Partial derivative of u with respect to r: ∂u/∂r = 4r^3 / s^2
Partial derivative of u with respect to s: ∂u/∂s = -2r^4 / s^3

Theorems

Product Rule for Derivatives
Chain Rule for Derivatives

Suitable Grade Level

College-Level Calculus