Comments on: A-Math: Find Coordinates and Nature of Stationery Point (Plus: Tips to note in Differentiation)

By: A-Math: Type of Stationary Point through First Derivative

A-Math: Type of Stationary Point through First Derivative — Thu, 18 Feb 2010 06:31:35 +0000

[...] of stationary point. The more frequently used method is through Second Derivative (Watch the video here). [...]

By: alwaysLovely

alwaysLovely — Mon, 09 Mar 2009 02:16:47 +0000

Thanks for informing me about it.
I have updated the changes.
:)

By: tckok

tckok — Sun, 08 Mar 2009 07:51:36 +0000

There is a small error in your video clip on “A-Math: Find Coordinates and Nature of Stationery Point (Plus: Tips to note in Differentiation)” if I m not wrong.
-2x 4x 4x -2x
-4e (e – 3) + 4e (2e )

-2x 4x 4x
= 4e ( -e + 3 + 2e )

-2x 4x
= 4e ( e + 3)