trentvw4810 trentvw4810

16-09-2018
Mathematics

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Find the directional derivative of f(x,y)=x2y3+2x4y at the point (1,5) in the direction θ=π/3. The gradient of f is:

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16-09-2018

i am not sure, but i think its root of 3 bcs tan of the angle given is the slope

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