SOLUTION: Find the linearization of the function f(x,y)=sqrt(152−5x^2−2y^2) at the point (5, -3). L(x,y)= Use the linear approximation to estimate the value of f(4.9,

SOLUTION: Find the linearization of the function f(x,y)=sqrt(152−5x^2−2y^2) at the point (5, -3). L(x,y)= Use the linear approximation to estimate the value of f(4.9,

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Question 1075836: Find the linearization of the function f(x,y)=sqrt(152−5x^2−2y^2) at the point (5, -3).
L(x,y)=

Use the linear approximation to estimate the value of f(4.9,−2.9) =
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

where and are the partial derivatives and are evaluated at (,).
So then,

So then,

So then,

when the exact value is

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