The force in an electrostatic field given by f(x, y, z) has the direction of the gradient.

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The force in an electrostatic field given by f(x, y, z) has the direction of the gradient. Find ∇f and its value at P.

f = xy, P: (-4, 5)

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Advanced Engineering Mathematics

ISBN: 978-0470458365

10th edition

Authors: Erwin Kreyszig

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Question Posted: Oct 03, 2022 08:03 AM

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The force in an electrostatic field given by f(x, y, z) has the direction of the gradient.

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f 2x 3y f 4 7 or 4 7 The value of f at P is 4 7 Some of the most fundamental concept...View the full answer

Advanced Engineering Mathematics

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