Mystery Operator

There are more operators than just the standard four arithmetic operators of + for addition, - for subtraction, * for multiplication, and / for division.

## Consider this interation: ```python >>> 4 ** 2 16 >>> 2 ** 6 64 >>> 3 ** 3 27 ``` What does the `**` operator do? 1. [ ] Squaring 2. [ ] Cubing 3. [x] Exponentiation 4. [ ] I don't know