Experiments show that in a temperature field, heat flows in the direction of maximum decrease of temperature

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Experiments show that in a temperature field, heat flows in the direction of maximum decrease of temperature T. Find this direction in general and at the given point P. Sketch that direction at P as an arrow.

T = x² + y² + 4z², P: (2, -1, 2)

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Advanced Engineering Mathematics

ISBN: 978-0470458365

10th edition

Authors: Erwin Kreyszig

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Question Posted: Dec 22, 2018 08:28 AM

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Experiments show that in a temperature field, heat flows in the direction of maximum decrease of temperature

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Advanced Engineering Mathematics

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