Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
Solve[(1 + x)^3/((1 + x^2) (1 - x)) == N, x]
Solve[(1 + x)^3/((1 + x^2) (1 - x)) == N, x]
Natural Language
Math Input
