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.
\ln(1+\frac{1}{x}) \geq \frac{3}{4} -\frac{9x}{4}+\ln(4)
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
