Suppose that the directional derivatives of f (x, y) are known at a given point in two
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Suppose that the directional derivatives of f (x, y) are known at a given point in two nonparallel directions given by unit vectors u and v. Is it possible to find ∇f at this point? If so, how would you do it?
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Let u a b and v cd Then we know that at the given point D V u a...View the full answer
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