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Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter8: Applications Of Trigonometry

Section8.4: The Dot Product

Problem 12E

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The gradient vector field of f(x,y)=y(2x2 -y3 ) is given by:
O1. (2xy)i +(x2 -3y² )i
O II. (4xy)i -(2x2 -3y? )i
O II (4xy)i +(4x2 -3y² )i
OV. (4xy)i +(2x2 -3y² )i

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