Exercice 3.3. Soit f une fonction de classe C sur R?. Calculer les dérivées pe fonctions suivantes : 1) gi : (x, y) f(x,y)+ y²f(x, y) 3) g3: (x, y) f(r, f(x, y))

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Let f be a function of class C 'on R ?. Calculate the partial derivatives of the following functions:

Exercice 3.3. Soit f une fonction de classe C' sur R?. Calculer les dérivées pc
fonctions suivantes :
1) gi : (x, y) → If (x, y) + y² f (x, y)
3) 93 : (x, y) + f(x, f(x, y))
Transcribed Image Text:Exercice 3.3. Soit f une fonction de classe C' sur R?. Calculer les dérivées pc fonctions suivantes : 1) gi : (x, y) → If (x, y) + y² f (x, y) 3) 93 : (x, y) + f(x, f(x, y))
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