Use Taylor's formula to find a quadratic approximation of f(x,y) = 9 cos x cos y at the origin. Estimate the error in the approximation if |x|s0.22 and ly| <0.06.
Use Taylor's formula to find a quadratic approximation of f(x,y) = 9 cos x cos y at the origin. Estimate the error in the approximation if |x|s0.22 and ly| <0.06.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.3: The Natural Exponential Function
Problem 44E
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Transcribed Image Text:Use Taylor's formula to find a quadratic approximation of f(x,y) = 9 cos x cos y at the origin. Estimate the error in the approximation if |x|<0.22 and ly| <0.06.
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