- #1
fonseh
- 529
- 2
Homework Statement
I don't understand this question . The author want the at least 2 significant correct . why 0.5x10^(2-m) is used ?
It's not clear that the author want the answer to be less than 5 ?50? 0.5 ? 0.05 ?or 0.005?
Can someone explain it ?