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MathGroup Archive 1998

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Solving log equations, how?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg13627] Solving log equations, how?
  • From: Voyager_2 at cable.A2000.nl (Jeffrey A. Soesbergen)
  • Date: Fri, 7 Aug 1998 03:08:28 -0400
  • Organization: A2000 Kabeltelevisie & Telecommunicatie
  • Sender: owner-wri-mathgroup at wolfram.com

How can I solve the following exponential equations:

1. log3 x=-2

2. log x + log (x+3) = 1

Can anyone tell me how to solve these in Mathematica?


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