Brightstorm is like having a personal tutor for every subject

See what all the buzz is about

Check it out

Common and Natural Logarithms - Problem 2 515 views

Just like pi is approximately 3.14, lower case "e" in math is approximately 2.72. Both, however, are irrational (that is, non-terminating, non-repeating decimals.) "e" is so important and commonly used in finance and population growth that it gets its own log, called the natural log, which is notated ln.

Transcript Coming Soon!