A lot of times when simplifying square roots incorrectly students will say, "Oh, well I have an x squared. So that means if I took the square root of that then I that will be just x. And here's a 9, ...

We have seen the use of digital roots to check various calculations. Today we look at how we can make use of digital roots to find square roots. There are two uses of digital root in squares. It helps ...

Somewhere around middle school, you learned about squaring numbers and the inverse, finding the square root of a number, but a little reminder can't hurt. You square a number when you multiply it by ...