Results 1 to 2 of 2

Thread: Derivative

  1. April 25th 2010, 03:39 AM #1
    ozgunatalay
    ozgunatalay is offline
    Newbie
    Joined
    Nov 2009
    Posts
    9

    Derivative

    URL=http://www.yukle.tc][/URL]
    Follow Math Help Forum on Facebook and Google+
  2. April 25th 2010, 04:02 AM #2
    rebghb
    rebghb is offline
    Member
    Joined
    Jan 2010
    Posts
    133
    By the chain rule we may write:

    \frac{\partial z}{\partial r}=\frac{\partial z}{\partial x}\cdot\frac{\partial x}{\partial r} which gives (2x+3y)(2r).
    Follow Math Help Forum on Facebook and Google+
« Double Integral and trying to find the region 'D' | Mean value theorem »

Similar Math Help Forum Discussions

  1. contuous weak derivative $\Rightarrow$ classic derivative ?
    Posted in the Differential Geometry Forum
    Replies: 2
    Last Post: April 22nd 2011, 02:37 AM
  2. Expanding a time derivative in terms of other variables /// Material derivative
    Posted in the Calculus Forum
    Replies: 0
    Last Post: January 24th 2011, 11:40 AM
  3. [SOLVED] Definition of Derivative/Alt. form of the derivative
    Posted in the Calculus Forum
    Replies: 2
    Last Post: September 23rd 2010, 06:33 AM
  4. Derivative of arctan in a partial derivative
    Posted in the Calculus Forum
    Replies: 3
    Last Post: September 12th 2010, 01:52 PM
  5. derivative of 1/[sqrt[x]: proving with derivative definition
    Posted in the Calculus Forum
    Replies: 2
    Last Post: November 6th 2009, 02:51 PM

Search Tags


/mathhelpforum @mathhelpforum