x* 2F1(-1/2, 1/(-2 + 2 k), 1 + 1/(-2 + 2 k), -k^2x^(-2 + 2 k))-(x-1)* 2F1(-1/2, 1/(-2 + 2 k), 1 + 1/(-2 + 2 k), -k^2(x-1)^(-2 + 2 k)), k=-1,x=2

Uh oh! Wolfram|Alpha doesn't run without JavaScript.

Please enable JavaScript. If you don't know how, you can find instructionshere.Once you've done that, refresh this page to start using Wolfram|Alpha.