The second directional derivative of f(x, y) is D?f(x, y) = Dµ[D„f(x, y)]. 5. If f(x, y) = x³ + 5x²y + y³ and u = 13 calculate D?f(3, 2). %3D 13 Du?f{3, 2) = || %3D

Calculus: Early Transcendentals
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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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The second directional derivative of f(x, y) is
D,?f(x, y) = Dy[D,f(x, y)].
If f(x, y) = x³ + 5x²y + y³ and u =
13
calculate D,F(3, 2).
13
Duf(3, 2) = |
%3D
Transcribed Image Text:The second directional derivative of f(x, y) is D,?f(x, y) = Dy[D,f(x, y)]. If f(x, y) = x³ + 5x²y + y³ and u = 13 calculate D,F(3, 2). 13 Duf(3, 2) = | %3D
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