Find values of x and y such that both fx(x, y) = 0 and fy(x, y) = 0.f(x,y) = x3 - 4xy + 8y

A. x = 2, y = 2
B. x =  , y = 2
C. x = 0, y = 0
D. x = 2, y = 3


Answer: D

Mathematics

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