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MathGroup Archive 2001

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RE: Simplyfying expression

  • To: mathgroup at smc.vnet.net
  • Subject: [mg30633] RE: [mg30624] Simplyfying expression
  • From: F.H.Simons at tue.nl
  • Date: Fri, 31 Aug 2001 19:58:11 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

Things like this are usually a bit tricky. Here is such a trick:

In[49]:=
exp = -1-5*(3^x)+(31/63)*(2^(2+x))*(5^(1+x))-((53*(10^x))/63);
2^x Simplify[exp/2^x]

Out[50]=
-1 - 5*3^x + 9*10^x

Fred Simons
Eindhoven University of Technology


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