Consider the following function. f(x, y, z) = √√x² + y² + z² Find f (x, y, z), f(x, y, z), and f₂(x, y, z). f(x, y,z) fy(x, y, z) = f₂(x, y, z)= Find the linear approximation of the function f(x, y, z)=√√√x² + y² + z² at (7, 6, 6). f(x, y, z) = Use the linear approximation to approximate the number 7.022 + 5.992 + 5.972. (Round your answer to four decimal places.) f(7.02, 5.99, 5.97) =

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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Consider the following function.
f(x, y, z) = √√x² + y² + z²
Find f (x, y, z), f(x, y, z), and f(x, y, z).
f(x, y,z)
fy(x, y, z) =
f₂(x, y, z) =
Find the linear approximation of the function f(x, y, z) = √√x² + y² +z² at (7, 6, 6).
f(x, y, z) =
Use the linear approximation to approximate the number 7.022 + 5.992 + 5.972. (Round your answer to four decimal places.)
f(7.02, 5.99, 5.97) =
Transcribed Image Text:Consider the following function. f(x, y, z) = √√x² + y² + z² Find f (x, y, z), f(x, y, z), and f(x, y, z). f(x, y,z) fy(x, y, z) = f₂(x, y, z) = Find the linear approximation of the function f(x, y, z) = √√x² + y² +z² at (7, 6, 6). f(x, y, z) = Use the linear approximation to approximate the number 7.022 + 5.992 + 5.972. (Round your answer to four decimal places.) f(7.02, 5.99, 5.97) =
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