Re: Second-degree polynomial
- To: mathgroup at smc.vnet.net
- Subject: [mg31408] Re: Second-degree polynomial
- From: Matthias.Bode at oppenheim.de
- Date: Sat, 3 Nov 2001 05:29:14 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Hello Jamal, for y in eqn1 identical with y in eqn2 try: Clear[a, b, c, x, y]; eqn1 = x + x*a + x*a^2; eqn2 = a*Sqrt[x] - b*x + c; quot = Simplify[eqn1/eqn2] Solve[quot == 1, x] Solve[quot == 1, a] Solve[quot == 1, b] Solve[quot == 1, c] to solve your system for your variables. To analyse each equation use: Solve[eqn1 == y, your variable] Solve[eqn2 == y, your variable] Best regards, Matthias Bode Sal. Oppenheim jr. & Cie. KGaA Koenigsberger Strasse 29 D-60487 Frankfurt am Main GERMANY Tel.: +49(0)69 71 34 53 80 Mobile: +49(0)172 6 74 95 77 Fax: +49(0)69 71 34 95 380 E-mail: matthias.bode at oppenheim.de Internet: http://www.oppenheim.de -----Ursprüngliche Nachricht----- Von: elsanosi at chello.hu [mailto:elsanosi at chello.hu] Gesendet: Donnerstag, 1. November 2001 01:59 An: mathgroup at smc.vnet.net Betreff: [mg31398] Second-degree polynomial Dear Sir My name is Jamal Elsanosi. I'm postgraduate student in petroleum engineering in university of Miskolc-Hungary I appreciate you if could help me to find the relationship between the two equations 1- y = x + x * a + x * a^2 and 2- y = a * sqrt(x) - b * x + c I'm looking for your reply in the earliest time Best regards Jamal Elsanosi