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.
s^4x^4/4 -2 s^5 (s x cos(s x) + 4 sin(s x))*x^5/5! <= s^4x^4
s^4x^4/4 -2 s^5 (s x cos(s x) + 4 sin(s x))*x^5/5! <= s^4x^4
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random