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.
\lim_{x \to 0} \frac{\sqrt[7]{1+x^7} - \sqrt[3]{1 + x^3}}{x}
\lim_{x \to 0} \frac{\sqrt[7]{1+x^7} - \sqrt[3]{1 + x^3}}{x}
Natural Language
Math Input
Extended Keyboard