Find the directional derivative of the function f(x, y) = ln(x + y³) at the point (-3, 1) in the direction of the vector < 1,3> Calculator Check Answer

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A: The solution is given in the next step.

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A: As this is a multiple subpart question according to the Bartleby Answering rule, only first three…

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A: Cycle is defined as a path that start and end at the same vertex.

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A: By using these differential formulas that are ddxex=ex, ddxax=axlnx where a is constant,…

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A: Please see the answer below.