1. Imaginary Numbers Evan Honeycutt

2. What is it? The square root of any negative number. √negative # √-# = #i

3. Example √-81 √-81, when you remove the negative sign you get the square root of just 81 which is 9. When you take the square root of a negative number, the negative sign is represented as an i. √-81=9i

4. THE END