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.
4*sqrt(1-x^2)*(1/(4x) - \sqrt(1- 1/(16x^2)))=1
4*sqrt(1-x^2)*(1/(4x) - \sqrt(1- 1/(16x^2)))=1
Natural Language
Math Input