Lesson Video

Lesson Source Code

Homework is described and should be submitted here: http://beginnerscpp.com/forums/index.php/topic,55.0.html

**Cmath**

Cmath is a library that is used to perform mathematical functions in C++ programs. You could always create functions of your own to perform the tasks in this library (when you learn functions down the line). For a more complete listing of functions available inside the cmath library click here

**Raising a number to a power**

Raising a number to a power is very easy in C++ using the Cmath library. The reference linked above should show you examples. For powers you would use *pow(number, powerRaisedTo);* as your command.