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Re: [mg4139] Help with this!!!! please
Posted:
Jun 16, 1996 2:27 AM


> > On Fri, 7 Jun 1996, Erick Houli Katz wrote: > > > How can I solve this exercise??? > > > > 12X+3X+1=2 > > > > Thanks for any help. > > > > Erick. > > > > P.S.: Please don't forget to give me all the theory you use to solve it. > > Thanks again. > > > > > > > >
I suggest to use this simple trick.
In[1]:= Solve[Sqrt[(12 x)^2] + Sqrt[(3 x + 1)^2] == 2, x]
2 Out[1]= {{x > ()}, {x > 0}} 5
Leszekk



