Find the directional derivative of f(x, y) x y at (1, 3) in the direction of 2i j 1 a 13 13 b c d 11 None of these Find the directional derivative of f(x, y) x y at (1, 3) in the direction of 2i j 1 a 13 13 b c d 11 None of these...

Find the directional derivative of f(x, y) = x*y at (1, - 3) in the direction...

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1. Find the directional derivative of f(x, y) = xy at (1, -3) in the direction of - 2i + j. a. 13 13 b. 15 11 c. d. V5 - 11

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Calculus Early Transcendentals

ISBN: 978-1285741550

8th edition

Authors: James Stewart

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Posted Date: May 09, 2022 05:30 AM

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Find the directional derivative of f(x, y) = x*y at (1, - 3) in the direction...

Question:

Find the directional derivative of f(x, y) = x*y at (1, - 3) in the direction of - 2i + j. 1. a. 13 13 b. c. d. -11 е. None of these Find the directional derivative of f(x, y) = x*y at (1, - 3) in the direction of - 2i + j. 1. a. 13 13 b. c. d. -11 е. None of these

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Calculus Early Transcendentals

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Find the directional derivative of f(x, y) = xy at (1, - 3) in the direction of - 2i + j. 1. a. 13 13 b. c. d. -11 е. None of these Find the directional derivative of f(x, y) = xy at (1, - 3) in the direction of - 2i + j. 1. a. 13 13 b. c. d. -11 е. None of these