Chain Rule Exercise: Find dg/dx + dg/dy

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SUMMARY

The discussion centers on the mathematical exercise of finding the partial derivatives dg/dx and dg/dy for the function g(x,y) = f(x-y, y-s). The participants suggest simplifying the problem by introducing new variables, specifically r = x-y and p = y-s, to facilitate the differentiation process. This approach streamlines the calculation of the derivatives, making the exercise more manageable.

PREREQUISITES
  • Understanding of partial derivatives in multivariable calculus
  • Familiarity with the Chain Rule in differentiation
  • Knowledge of function notation and variable substitution
  • Basic algebraic manipulation skills
NEXT STEPS
  • Study the Chain Rule for multivariable functions
  • Practice finding partial derivatives using variable substitution
  • Explore examples of differentiating composite functions
  • Review the implications of variable changes in calculus
USEFUL FOR

Students studying calculus, particularly those focusing on multivariable functions and differentiation techniques.

tsangz
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Homework Statement


Suppose g(x,y)=f(x-y,y-s)


Homework Equations


Nothing else

The Attempt at a Solution


Find dg/dx + dg/dy
 
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Hmm I believe this exercise would be easier if you let r = x-y and p = y-s.
 

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