Current time:0:00Total duration:5:26

0 energy points

# Limit at infinity of a difference of functions

Sal finds the limit at infinity of √(100+x)-√(x). Created by Sal Khan.

If you're seeing this message, it means we're having trouble loading external resources for Khan Academy.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.

Main content
# Limit at infinity of a difference of functions

Current time:0:00Total duration:5:26

0 energy points

Sal finds the limit at infinity of √(100+x)-√(x). Created by Sal Khan.