Math Problem Statement
If u=(x^2+y^2/x+y),show that (du/dx-du/dy)^2 = 4(1-du/dx-du/dy)
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Calculus
Partial Derivatives
Quotient Rule
Chain Rule
Formulas
u = (x^2 + y^2) / (x + y)
du/dx = d/dx [(x^2 + y^2) / (x + y)]
du/dy = d/dy [(x^2 + y^2) / (x + y)]
(du/dx - du/dy)^2 = 4(1 - du/dx - du/dy)
Theorems
Quotient Rule for Derivatives
Chain Rule for Differentiation
Suitable Grade Level
College Level Calculus
Related Recommendation
Partial Derivative Proof: Show that x(∂u/∂x) + y(∂u/∂y) + z(∂u/∂z) = 0
Proof of Partial Derivative Ratios from e^u = x^2 + y^2 + z^2
Find dy/dx Using the Chain Rule for y = 1/(3 + u^2) and u = 2x + 1
Expressing Partial Derivatives of w with Respect to u and y in Multivariable Calculus
Find Partial Derivative of u with Respect to x - Step-by-Step Solution