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Mathematik-Online problems:

Problem 928: First Partial Derivative

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Find the first-partial derivatives for the following functions:
(a)
$ \displaystyle f(x,y) = \frac{x}{x^2+y^2}$.
(b)
$ f(x,y,z) = z^3+5xyz-2xy-2xz$.
(c)
$ f(x,y) = x^2e^y + y^2e^x + e^{xy}$.
(Author: Rafee )

Solution:

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  automatisch erstellt am 14.  2. 2008