Find all the first order partial derivatives for the following function.f(x, y) = x3 - 10x2y - 5xy3

A.  = x2 - 10xy - 5y3 = -10x2 - 5xy2
B.  = 3x2 - 20xy - 5y3 = -10x2 - 15xy2
C.  = 3x2 + 2xy - 5y3 = -10x2 + 3xy2
D.  = 3x2 = -10x2 - 15xy2


Answer: B

Mathematics

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