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The derivaive of f(x, y, z) at a point P is greatest in the direction given by In this direction, the value of the derivative is 3√3. a. Find Vfp. Vf\p= v=9i+97-9k.

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter3: The Derivative

Section3.4: Definition Of The Derivative

Problem 1YT: YOUR TURN For the graph of f(x)=x2x, a find the equation of the secant line through the points where...

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I am struggling with this question

The derivaive of f(x, y, z) at a point P is greatest in the direction given by
In this direction, the value of the derivative is 3√//3.
a. Find Vfp.
Vf\p=
v=9i+97-9k.

b. Find the directional derivative of f at P in the direction given by v = 10j +27k.
D-f(P)=
a

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