The simplification of radical expressions can be difficult when you first start to work with them (as most things in math can be). The link (click on the title of this post) will take you to an explanation in PurpleMath which might be helpful. The pages that continue on are topics we will cover eventually so don't be worried if you move on through the pages and none of it makes sense...we just haven't talked about it yet.
As I mentioned to the PC 40 class, we'll be needing a quiz before long...I was thinking Friday.
Tuesday, September 12, 2006
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