Monday, September 08, 2008

Sig Figs/Scientific Notation answers

1c) 4
2b) 4.37 x 10^5
3c) 2.16 x 10^8
4a) 8.41
4f) 429.64
5b) 7.30 x 10^0
5e) 2.3 x 10^-8
6b) 2.1 g

2 comments:

Aly Kay said...

Hi! It's weird but I was able to find your phone number and blog by seraching google... a bit creepy. Anyways, on problem 5c. are the 2.13 and 10'6 on the top part of the equation, or do they come seperately?

Aly Kay said...

One more. On a problem like 5f. where there is only one exponent on the bottom should you add the ones on the top first, or could it have something to do with the exponent on the bottom being negative?
Hm. I have a feeling this is in the book.
I'm sorry.