Problems 1-4: Compute the gradient of the function at the given point. 1) f(x, y) - 4x2-2y. (-3,-4) 2) f(x, y, z)=2x-3y + 8z. (-6,-9.7)
Problems 1-4: Compute the gradient of the function at the given point. 1) f(x, y) - 4x2-2y. (-3,-4) 2) f(x, y, z)=2x-3y + 8z. (-6,-9.7)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Plz answer 1st 2 parts correctly asap
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Problems 1-4: Compute the gradient of the function at the given point.
1) f(x, y) = 4x2 - 2y. (-3,-4)
2) f(x, y, z)=2x-3y + 8z, (-6, -9,7)
3) f(x, y, z)= tan-1
3x
5y - 2z
(-10, 0, 0)
4) f(x, y, z)= In(x2 + 4y2 + 3z2), (4,4,4)
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