Question: Explain why the function is differentiable at the given point. f ( x , y ) = x 3 y 2 , ( - 1

Explain why the function is differentiable at the given point.
f(x,y)=x3y2,(-1,1)
The partial derivatives are fx(x,y)= and fy(x,y)=, so
Explain why the function is differentiable at the

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