37. f(x, y) = e cos y at Po(0, 0), R: x ≤0.1, |y| ≤ 0.1 (Use e 1.11 and cos y ≤ 1 in estimating E.)
37. f(x, y) = e cos y at Po(0, 0), R: x ≤0.1, |y| ≤ 0.1 (Use e 1.11 and cos y ≤ 1 in estimating E.)
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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Find the linearization L(x, y) of the function f(x, y) at P0 Then find an upper bound for the magnitude |E| of the error in the approximation f(x,y) ≈ L(x, y) over the rectangle R.
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