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Multivariable Calculus

0 votes

functions

asked Jun 15, 2017 in CALCULUS by anonymous
reshown Jun 15, 2017 by goushi

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1 Answer

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Step 1:

The function is

Find partial derivatives.

Step 2:

Find the total differential at

Add partial derivatives and simplify.

Substitute

Solutions:

Total differential approximation is

answered Jun 16, 2017 by Anney Mentor

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