## September 27, 2012

### Let's get started with this new school year!!

Welcome back guys!

The first challenge it is quite simple: Try to explain the following situations:

- What values of $a$ would make the expression $\sqrt{a} < a$ be true?
- What values of $a$ would make the expression $\sqrt{a} > a$ be true?

And do not worry about the Radicals! In October an old friend of yours will be baaaack!! :D

1. In my opinion, this problem is associated with the fractions and the radicals.
The solution is in my e-mail for you, Mario.
I think the numbers 0 and 1 are the keys in the solution.
Is this true?
:)

1. That's true!! ;) I'm about to publish Unit 2's exam results! :D