4. Let ƒ (x₁, ..., xn) = x² + x² + +x²2/12 Find the directional derivative of f in the direction given by the vector a = (a₁, a₂, ..., an) by using definition (6). Check the result by using (8). (Suppose that ||a|| = 1.)
4. Let ƒ (x₁, ..., xn) = x² + x² + +x²2/12 Find the directional derivative of f in the direction given by the vector a = (a₁, a₂, ..., an) by using definition (6). Check the result by using (8). (Suppose that ||a|| = 1.)
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.
Chapter9: Multivariable Calculus
Section9.CR: Chapter 9 Review
Problem 54CR
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Can you please answer this in pencil and paper? There's no need to check the result with (8).
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