Current time:0:00Total duration:12:22

0 energy points

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
# Exponential decay formula proof (can skip, involves calculus)

Current time:0:00Total duration:12:22

0 energy points