Directional Derivative – Calculating Derivative oriented by an angle – Exercise 4290

Exercise

Calculate the directional derivative of the function

$z=x^2-y^2$

At a point (1,1) and in the direction that creates a 60-degree angle with the positive direction of the x-axis.

Final Answer

D_{\vec{a}} z(1,1)=1-\sqrt{3}

Solution

Coming soon…

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