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April 21, 2015

April 21, 2015

Posted by **Hannah** on Thursday, April 21, 2011 at 9:17pm.

- Math -
**bobpursley**, Thursday, April 21, 2011 at 9:49pmPartial derivatives. Treat all other variables as constants.

example

f= x sin z

df/dz= x cos z and the partial df/dx= sinz

example

f= x^2y^3 z^-7

df/dy= 3x^2*y^2*z^-7

http://en.wikipedia.org/wiki/Partial_derivative

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