Simplyfying expression
- To: mathgroup at smc.vnet.net
- Subject: [mg30624] Simplyfying expression
- From: Shusaku Yamamoto <shusaku.yamamoto at buseco.monash.edu.au>
- Date: Fri, 31 Aug 2001 04:09:48 -0400 (EDT)
- Organization: Monash University
- Sender: owner-wri-mathgroup at wolfram.com
Hello, thank you very much for helping my previous problem. I have another problem. I tried simplifying the solutions of a simultaneous difference equations; i.e. I typed Simplify[-1-5*(3^x)+(31/63)*(2^(2+x))*(5^(1+x))-((53*(10^x))/63)] Simplify[-1-5*(3^x)+(31/63)*(2^(2+x))*(5^(1+x))-((53*(10^x))/63),x "set of" Reals] FullSimplify[-1-5*(3^x)+(31/63)*(2^(2+x))*(5^(1+x))-((53*(10^x))/63)] Yet, Mathematica does not simplify the expressions. I know the above expression can be written as: -1-5*(3^x)+9(10^x). If you know how to simplify the above expression, could you let me know? Thank you very much in advance.