Question

f(x, y) = (4x^2 - y^3)/(x^2 + 5y^2) if (x,y) ≠ (0,0)
= 0 if (x,y) = (0,0)

Calculate the partial derivative of f with respect to y if (x, y) = (0, 0)
f(x, y) = (4x^2 - y^3)/(x^2 + 5y^2) if (x,y) ≠ (0,0)
= 0 if (x,y) = (0,0)

Calculate the partial derivative of f with respect to y if (x, y) = (0, 0)
@Mathematics

Answer 1

nobody can answer?

Answer 2

This is calculus question?

Answer 3

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