Current time:0:00Total duration:3:52

0 energy points

# Deriving integration by parts formula

By looking at the product rule for derivatives in reverse, we get a powerful integration tool. Created by Sal Khan.

If you're seeing this message, it means we're having trouble loading external resources on our website.

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

Main content
# Deriving integration by parts formula

Current time:0:00Total duration:3:52

0 energy points

By looking at the product rule for derivatives in reverse, we get a powerful integration tool. Created by Sal Khan.