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    Detailed Explanation to Partial Derivatives

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    Please see the attached file for the full problem description.

    1. (a) If f (r, theta) = r^n cosntheta show that (see attached file)

    (b) If u = y^3 - 3x^2y prove that (see attached file).

    © BrainMass Inc. brainmass.com March 4, 2021, 5:51 pm ad1c9bdddf
    https://brainmass.com/math/derivatives/detailed-explanation-to-partial-derivatives-14503

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    Solution Summary

    A partial derivative problem is solved. The solution is detailed and well presented.

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