Find the second-order Taylor formula for f(x, y) = (5x + 4y)² at xo = (0,0). Note that R₂ (0, h) = 0 in this case. (Use symbolic notation and fractions where needed. Give your answer in the form of f (h₁, h₂) = f(l, m) where I = h₁ and m = h₂.) f(l,m) = 4+ 5xy Incorrect

Find the second-order Taylor formula for f(x, y) = (5x + 4y)² at xo = (0,0). Note that R₂ (0, h) = 0 in this case. (Use symbolic notation and fractions where needed. Give your answer in the form of f (h₁, h₂) = f(l, m) where I = h₁ and m = h₂.) f(l,m) = 4+ 5xy Incorrect

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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Question

Find the second-order Taylor formula for f(x, y) = (5x + 4y)² at xo
=
(0,0). Note that R₂ (0, h) = 0 in this case.
(Use symbolic notation and fractions where needed. Give your answer in the form of ƒ (h₁, h₂) = f(l, m) where I = h₁ and
m =
=h₂.)
f(l,m) =
Incorrect
4+ 5xy

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