Thanks for posting- I've been eyeing Understanding the Universe for next year. :001_smile: Sale still on as of this AM!

Very Cool! Thanks for posting!

I've been on the board for over a year... more of a lurker than a poster though! Cape Breton Island, baby! :001_smile:

:lurk5:

Don't think of the 2 and the b as being together. If you mentally separate the 8/16 from the a^15 b/a^4 b^6, you end up with 1/2 when you reduce the 8/16 to lowest terms. You dont need to show the 1 on top in your answer because it would be like 1 times a^11. The 2 stays on the bottom with the b^5. That's how I understand it in my head! Lol! Hope this helps!

I'll definitely be using this in the near future!!!

We're hopefully going to see Marley and Me tonight... although it will probably be the late show because Turkey dinner got off to a bit of a late start! :lurk5: