### Home > INT3 > Chapter 11 > Lesson 11.2.4 > Problem11-106

11-106.

Solve the following problems.

1. Write $\ln(7)\approx1.95$ in exponential form.

$e^{1.95} = 7$

2. Express $e^{5} ≈ 148.41$ in logarithmic form.

Reverse what was done in part (a).

3. Evaluate $\ln(e^3)$ without a calculator.

The two functions are inverses.