Is there a direction u in which the rate of change of f(x,y)=x^2 - 3xy +4y^2 at

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Is there a direction u in which the rate of change of f(x,y)=x^2 - 3xy +4y^2 at P(1,2) equals 14? Give reason for answer

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Mathematical Applications for the Management Life and Social Sciences

ISBN: 978-1305108042

11th edition

Authors: Ronald J. Harshbarger, James J. Reynolds

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Posted Date: Nov 22, 2022 12:20 PM

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Is there a direction u in which the rate of change of f(x,y)=x^2 - 3xy +4y^2 at

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Answer Differentiating with respect of x fx 2x 3y ... View the full answer

Mathematical Applications for the Management Life and Social Sciences

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