x² - Find a linear approximation to f(x,y) = at (1,2). Use your result to find an approximation for Зу - 5 f(1.1,1.9), and compare the approximation with the value of f(1.1,1.9) that you get when you use a calculator. ..... The linear approximation for f(1.1,1.9) is L(1.1,1.9) = (Type an integer or decimal for each matrix element. Round to two decimal places as needed.)
x² - Find a linear approximation to f(x,y) = at (1,2). Use your result to find an approximation for Зу - 5 f(1.1,1.9), and compare the approximation with the value of f(1.1,1.9) that you get when you use a calculator. ..... The linear approximation for f(1.1,1.9) is L(1.1,1.9) = (Type an integer or decimal for each matrix element. Round to two decimal places as needed.)
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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Transcribed Image Text:х - ху
Find a linear approximation to f(x,y) =
at (1,2). Use your result to find an approximation for
3y?.
- 5
f(1.1,1.9), and compare the approximation with the value of f(1.1,1.9) that you get when you use a calculator.
The linear approximation for f(1.1,1.9) is L(1.1,1.9) =
(Type an integer or decimal for each matrix element. Round to two decimal places as needed.)
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