Mathematics 1 Deneme Sınavı Sorusu #1232863

What is the partial derivative fx of the function f(x, y)=5x2+xy-y2?


5x+y

5x-2y

10x+y

10x-2y

5+xy


Yanıt Açıklaması:

f(x, y)=5x2+xy-y2

fx=10x+y (since the derivative of y2 is zero)

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