Choose the learning badge you'll earn today

Current time:0:00Total duration:5:12

0 energy points

# Solving exponential equations using logarithms: base-2

Sal solves the equation 5*2^t=1111. 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
# Solving exponential equations using logarithms: base-2

Choose the learning badge you'll earn today

Current time:0:00Total duration:5:12

0 energy points

Sal solves the equation 5*2^t=1111. Created by Sal Khan.