MathGroup Archive 2008

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: Solving equation and applying solution(s) expression.

  • To: mathgroup at smc.vnet.net
  • Subject: [mg84565] Re: Solving equation and applying solution(s) expression.
  • From: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>
  • Date: Thu, 3 Jan 2008 20:34:31 -0500 (EST)
  • References: <flidj5$fcc$1@smc.vnet.net>

Hi,

3 x/(x^3 + 2) /. Solve[3 x^2 - 2 x + 8 == 0, x]

??

Regards
   Jens

KP wrote:
> Hi Everybody. I am a new subscriber to this group and looking forward
> to learning from folks who use Mathematica. I have a question and some
> help will be appreciated.....
> 
> I want to solve an equation and then apply the solution(s) of the
> equation to an expression. For example, I want to solve  3 x^2 - 2 x +
> 8 =0. Then I want to apply the solutions to the expression  3 x / (x^3
> +2).
> 
> The equation and the expression above are examples I used to
> illustrate my question. Please use the equation and the expression to
> help me out. Thank you and happy new year!
> 
> --KP
> 


  • Prev by Date: Re: small init.m problem
  • Next by Date: Re: Integrating "If"
  • Previous by thread: RE: Solving equation and applying solution(s) expression.
  • Next by thread: Re: Solving equation and applying solution(s) expression.