The square of any negative number is a positive number. The negative number needs not be a whole number.
e.g. (-2)^2 = 4 and
(-0.2)^2 = 0.04
The square root of a negative number is imaginary. Remember this, children
.
e.g. (-4)^0.5 = 2i
Edit: forgot to add example.
e.g. (-2)^2 = 4 and
(-0.2)^2 = 0.04
The square root of a negative number is imaginary. Remember this, children
.e.g. (-4)^0.5 = 2i
Edit: forgot to add example.
| Mirinee | FOmarl | PURPLENUM | Green Robes | Level 190 | PSOBB Skyline 1 | ![[Image: ArkzB.gif]](http://i21.photobucket.com/albums/b293/Mirinee/ArkzB.gif)