### Home > CALC > Chapter 7 > Lesson 7.2.3 > Problem 7-88

7-88.

Yong Li's initial deposit of $1 has grown to $5 in just 2 years of compounding continuously! What was her annual interest rate? Homework Help ✎

Since you cannot 'plug in' ? to the denominator of a fraction, you will need to use a limit to describe this situation.