What am I doing wrong here?

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Mar 17, 2009 | 09:59 AM

#21

95SiR

hood rich

Joined: Mar 2012

Posts: 35,752

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From: los josengeles

Quote:

Originally Posted by RicoD

lol Studio Art - 0 hahahaha

after failing calc 1 three times, i stopped at math analysis/pre-calc. 3rd time was not the charm

h: art ftw

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R.I.P. Huan Vo aka woong
01.14.1979 - 11.19.2008

Mar 17, 2009 | 10:17 AM

#22

dubcac

Joined: Jan 2001

Posts: 56,525

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From: Westside til I die

You're doing math..that's what's wrong.

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Mar 17, 2009 | 12:01 PM

#23

Spec R

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Joined: May 2002

Posts: 14,429

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From: Beverly Hills, CA

yeah i suck at math

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Mar 17, 2009 | 01:28 PM

#24

cpvdh

Member

Joined: Feb 2006

Posts: 1,869

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From: OR

did you get this yet?
you need to go back to natural log basic manipulation to get rid of the exponent crap to derive from the form ln(x)

Mar 17, 2009 | 01:30 PM

#25

dj02

click click

Joined: Jul 2005

Posts: 23,651

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From: cali

carry the 2

Mar 17, 2009 | 01:30 PM

#26

RicoD

Pull my finger

Joined: Apr 2004

Posts: 41,423

Likes: 0

From: Arizona

Quote:

Originally Posted by cpvdh

did you get this yet?
you need to go back to natural log basic manipulation to get rid of the exponent crap to derive from the form ln(x)

thats what i told him but he want to pi that shit

Mar 17, 2009 | 01:31 PM

#27

F22B Prelude

Thread Starter

Rachel Bilson

Joined: Oct 2005

Posts: 11,230

Likes: 0

From: South Bend/Walkerton, Ind

i got no idea what you're talking about...

can you show me?

Mar 17, 2009 | 02:18 PM

#28

95SiR

hood rich

Joined: Mar 2012

Posts: 35,752

Likes: 0

From: los josengeles

Quote:

Originally Posted by cpvdh

did you get this yet?
you need to go back to natural log basic manipulation to get rid of the exponent crap to derive from the form ln(x)

__________________
In Loving Memory
R.I.P. Huan Vo aka woong
01.14.1979 - 11.19.2008

Mar 17, 2009 | 02:29 PM

#29

cpvdh

Member

Joined: Feb 2006

Posts: 1,869

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From: OR

look here for rules
http://www.mathwords.com/l/logarithm_rules.htm

then use the deriv of ln rules

can you understand this crap^^^^^?

strategy is get it looking like y=ln(U(x)) where U(x) is just some algebra expression that you know how to deal with

look here for examples
http://www.themathpage.com/aCalc/exp...htm#derivative