SarahTheBoop
New member
- Joined
- Sep 18, 2020
- Messages
- 2
\((123\times 10^{-2}\times 10^8)^2+(145\times 10^{-2}\times 10^{3})^2\)View attachment 21733
I'm really not sure how to start on this. I (think) I know how to add them without the exponents on the outside, but I'm not entirely sure.
Can you square 1.23X108? How about squaring (1.45X10-3)?
Please post back showing your work so we know what type of help you need.