Question: Determine the exact differential df for the function: f(x,y)=x2exp(y/2). At the point x=4 and y=6, what is df if both x and y are increased

Determine the exact differential df for the function: f(x,y)=x2exp(y/2). At the

Determine the exact differential df for the function: f(x,y)=x2exp(y/2). At the point x=4 and y=6, what is df if both x and y are increased by 0.01 ? Finally, calculate f(4.01,6.01)f(4,6). How does your answer compare to your calculated df

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